feat: cache contracts created by other cached accounts for instant indexing

Signed-off-by: Mohammed Sohail <sohailsameja@gmail.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23.3-bookworm AS build
+FROM golang:1.24-bookworm AS build
 
 ENV CGO_ENABLED=0
 

README.md

@@ -6,6 +6,9 @@ A fast and lightweight tracker designed to monitor EVM blockchains for live and
 historical transaction events, including reverted transactions. It filters these
 events and publishes them to NATS for further processing.
 
+On a warmed up archive RPC node (HTTP) with the default config, it can process
+in excess of 10k blocks/min utilizing not more than 50 MB of RAM.
+
 It applies deduplication at the NATS level, making it safe to run in a
 distributed fashion.
 
@@ -36,8 +39,7 @@ The cache will auto-update based on any additions/removals from all indexes.
 - Git
 - Docker
 - NATS server
-- Redis server (Optional)
+- Access to an RPC node, archive preffered
-- Access to a Celo RPC node
 
 See [docker-compose.yaml](dev/docker-compose.yaml) for an example on how to run
 and deploy a single instance.
@@ -55,7 +57,7 @@ docker buildx build --build-arg BUILD=$(git rev-parse --short HEAD) --tag eth-tr
 docker images
 ```
 
-### 2. Run NATS and Redis
+### 2. Run NATS
 
 For an example, see `dev/docker-compose.yaml`.
 

cmd/service/main.go

@@ -74,7 +74,7 @@ func main() {
 
 	cacheOpts := cache.CacheOpts{
 		Chain:      chain,
-		Registries: []string{ko.MustString("bootstrap.ge_registry")},
+		Registries: ko.MustStrings("bootstrap.ge_registry"),
 		Watchlist:  ko.Strings("bootstrap.watchlist"),
 		Blacklist:  ko.Strings("bootstrap.blacklist"),
 		CacheType:  ko.MustString("core.cache_type"),
@@ -116,7 +116,6 @@ func main() {
 	poolOpts := pool.PoolOpts{
 		Logg:        lo,
 		WorkerCount: ko.Int("core.pool_size"),
-		BatchSize:   ko.MustInt("core.batch_size"),
 		Processor:   blockProcessor,
 	}
 	if ko.Int("core.pool_size") <= 0 {

cmd/service/router.go

@@ -11,7 +11,7 @@ func bootstrapEventRouter(cacheProvider cache.Cache, pubCB router.Callback) *rou
 	handlerContainer := handler.New(cacheProvider)
 	router := router.New(pubCB)
 
-	router.RegisterContractCreationHandler(handler.HandleContractCreation())
+	router.RegisterContractCreationHandler(handler.HandleContractCreation(handlerContainer))
 
 	router.RegisterLogRoute(w3.H("0x26162814817e23ec5035d6a2edc6c422da2da2119e27cfca6be65cc2dc55ca4c"), handler.HandleFaucetGiveLog())
 	router.RegisterLogRoute(w3.H("0xa226db3f664042183ee0281230bba26cbf7b5057e50aee7f25a175ff45ce4d7f"), handler.HandleIndexAddLog(handlerContainer))
@@ -26,6 +26,8 @@ func bootstrapEventRouter(cacheProvider cache.Cache, pubCB router.Callback) *rou
 	router.RegisterLogRoute(w3.H("0x894e56e1dac400b4475c83d8af0f0aa44de17c62764bd82f6e768a504e242461"), handler.HandleCustodialRegistrationLog())
 	router.RegisterLogRoute(w3.H("0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"), handler.HandleTokenTransferLog(handlerContainer))
 	router.RegisterLogRoute(w3.H("0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925"), handler.HandleTokenApproveLog(handlerContainer))
+	router.RegisterLogRoute(w3.H("0x5f7542858008eeb041631f30e6109ae94b83a58e9a58261dd2c42c508850f939"), handler.HandleTokenTransferFromLog(handlerContainer))
+	router.RegisterLogRoute(w3.H("0x06526a30af2ff868c2686df12e95844d8ae300416bbec5d5ccc2d2f4afdb17a0"), handler.HandleQuoterUpdatedLog())
 
 	router.RegisterInputDataRoute("63e4bff4", handler.HandleFaucetGiveInputData())
 	router.RegisterInputDataRoute("de82efb4", handler.HandleFaucetGiveInputData())
@@ -43,6 +45,7 @@ func bootstrapEventRouter(cacheProvider cache.Cache, pubCB router.Callback) *rou
 	router.RegisterInputDataRoute("a9059cbb", handler.HandleTokenTransferInputData(handlerContainer))
 	router.RegisterInputDataRoute("23b872dd", handler.HandleTokenTransferInputData(handlerContainer))
 	router.RegisterInputDataRoute("095ea7b3", handler.HandleTokenApproveInputData(handlerContainer))
+	router.RegisterInputDataRoute("f912c64b", handler.HandleQuoterUpdatedInputData())
 
 	return router
 }

config.toml

@@ -10,9 +10,9 @@ db_type = "bolt"
 # Tune max go routines that can process blocks
 # Defaults to (nproc * 3)
 pool_size = 0
-# If you are using an archive node, set this to true
 batch_size = 100
 
+
 [redis]
 dsn = "127.0.0.1:6379"
 
@@ -27,7 +27,7 @@ start_block = 0
 
 [bootstrap]
 # This will bootstrap the cache on which addresses to track
-ge_registry = "0x0f8E97ef2d6A42CF62549D4924FCBdcE83A1C6A5"
+ge_registry = ["0x0f8E97ef2d6A42CF62549D4924FCBdcE83A1C6A5"]
 watchlist = [""]
 blacklist = [""]
 

db/redis.go

@@ -1 +0,0 @@
-package db

go.mod

@@ -1,66 +1,64 @@
 module github.com/grassrootseconomics/eth-tracker
 
-go 1.23.3
+go 1.24
 
 require (
-	github.com/VictoriaMetrics/metrics v1.35.1
+	github.com/VictoriaMetrics/metrics v1.37.0
-	github.com/alitto/pond v1.9.2
+	github.com/alitto/pond/v2 v2.3.4
-	github.com/bits-and-blooms/bitset v1.14.3
+	github.com/bits-and-blooms/bitset v1.22.0
-	github.com/ethereum/go-ethereum v1.14.8
+	github.com/ethereum/go-ethereum v1.15.11
-	github.com/grassrootseconomics/ethutils v1.3.0
+	github.com/grassrootseconomics/ethutils v1.4.0
 	github.com/kamikazechaser/common v0.2.0
 	github.com/knadh/koanf/parsers/toml v0.1.0
 	github.com/knadh/koanf/providers/env v1.0.0
 	github.com/knadh/koanf/providers/file v1.1.2
-	github.com/knadh/koanf/v2 v2.1.1
+	github.com/knadh/koanf/v2 v2.2.0
-	github.com/lmittmann/w3 v0.17.1
+	github.com/lmittmann/w3 v0.19.5
-	github.com/nats-io/nats.go v1.36.0
+	github.com/nats-io/nats.go v1.42.0
-	github.com/puzpuzpuz/xsync/v3 v3.4.0
+	github.com/puzpuzpuz/xsync/v3 v3.5.1
-	github.com/redis/rueidis v1.0.48
+	github.com/stretchr/testify v1.10.0
-	github.com/stretchr/testify v1.9.0
+	github.com/uptrace/bunrouter v1.0.23
-	github.com/uptrace/bunrouter v1.0.22
+	go.etcd.io/bbolt v1.4.0
-	go.etcd.io/bbolt v1.3.11
 )
 
 require (
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/StackExchange/wmi v1.2.1 // indirect
+	github.com/consensys/bavard v0.1.30 // indirect
-	github.com/btcsuite/btcd/btcec/v2 v2.3.4 // indirect
+	github.com/consensys/gnark-crypto v0.17.0 // indirect
-	github.com/consensys/bavard v0.1.13 // indirect
+	github.com/crate-crypto/go-eth-kzg v1.3.0 // indirect
-	github.com/consensys/gnark-crypto v0.12.1 // indirect
+	github.com/crate-crypto/go-ipa v0.0.0-20240724233137-53bbb0ceb27a // indirect
-	github.com/crate-crypto/go-kzg-4844 v1.0.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
+	github.com/deckarep/golang-set/v2 v2.8.0 // indirect
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.4.0 // indirect
-	github.com/ethereum/c-kzg-4844 v1.0.0 // indirect
+	github.com/ethereum/c-kzg-4844/v2 v2.1.1 // indirect
+	github.com/ethereum/go-verkle v0.2.2 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 // indirect
+	github.com/go-viper/mapstructure/v2 v2.2.1 // indirect
-	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
-	github.com/holiman/uint256 v1.3.1 // indirect
+	github.com/holiman/uint256 v1.3.2 // indirect
-	github.com/klauspost/compress v1.17.2 // indirect
+	github.com/klauspost/compress v1.18.0 // indirect
-	github.com/knadh/koanf/maps v0.1.1 // indirect
+	github.com/knadh/koanf/maps v0.1.2 // indirect
 	github.com/lmittmann/tint v1.0.4 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/mmcloughlin/addchain v0.4.0 // indirect
-	github.com/nats-io/nkeys v0.4.7 // indirect
+	github.com/nats-io/nkeys v0.4.11 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/pelletier/go-toml v1.9.5 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/rogpeppe/go-internal v1.10.0 // indirect
+	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
-	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
+	github.com/supranational/blst v0.3.14 // indirect
-	github.com/supranational/blst v0.3.11 // indirect
+	github.com/tklauser/go-sysconf v0.3.15 // indirect
-	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.10.0 // indirect
-	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/valyala/fastrand v1.1.0 // indirect
 	github.com/valyala/histogram v1.2.0 // indirect
-	golang.org/x/crypto v0.26.0 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
-	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
-	golang.org/x/sys v0.24.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/text v0.17.0 // indirect
+	golang.org/x/time v0.11.0 // indirect
-	golang.org/x/time v0.7.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect
 )

go.sum

@@ -2,22 +2,16 @@ github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
 github.com/DataDog/zstd v1.4.5/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
-github.com/StackExchange/wmi v1.2.1 h1:VIkavFPXSjcnS+O8yTq7NI32k0R5Aj+v39y29VYDOSA=
-github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
 github.com/VictoriaMetrics/fastcache v1.12.2 h1:N0y9ASrJ0F6h0QaC3o6uJb3NIZ9VKLjCM7NQbSmF7WI=
 github.com/VictoriaMetrics/fastcache v1.12.2/go.mod h1:AmC+Nzz1+3G2eCPapF6UcsnkThDcMsQicp4xDukwJYI=
-github.com/VictoriaMetrics/metrics v1.35.1 h1:o84wtBKQbzLdDy14XeskkCZih6anG+veZ1SwJHFGwrU=
+github.com/VictoriaMetrics/metrics v1.37.0 h1:u5Yr+HFofQyn7kgmmkufgkX0nEA6G1oEyK2eaKsVaUM=
-github.com/VictoriaMetrics/metrics v1.35.1/go.mod h1:r7hveu6xMdUACXvB8TYdAj8WEsKzWB0EkpJN+RDtOf8=
+github.com/VictoriaMetrics/metrics v1.37.0/go.mod h1:r7hveu6xMdUACXvB8TYdAj8WEsKzWB0EkpJN+RDtOf8=
-github.com/alitto/pond v1.9.2 h1:9Qb75z/scEZVCoSU+osVmQ0I0JOeLfdTDafrbcJ8CLs=
+github.com/alitto/pond/v2 v2.3.4 h1:hR0bqAwJiI2chu3cLN4gVyNC7rc5mj/l5wg0710nxsY=
-github.com/alitto/pond v1.9.2/go.mod h1:xQn3P/sHTYcU/1BR3i86IGIrilcrGC2LiS+E2+CJWsI=
+github.com/alitto/pond/v2 v2.3.4/go.mod h1:xkjYEgQ05RSpWdfSd1nM3OVv7TBhLdy7rMp3+2Nq+yE=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/bits-and-blooms/bitset v1.14.3 h1:Gd2c8lSNf9pKXom5JtD7AaKO8o7fGQ2LtFj1436qilA=
+github.com/bits-and-blooms/bitset v1.22.0 h1:Tquv9S8+SGaS3EhyA+up3FXzmkhxPGjQQCkcs2uw7w4=
-github.com/bits-and-blooms/bitset v1.14.3/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
+github.com/bits-and-blooms/bitset v1.22.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
-github.com/btcsuite/btcd/btcec/v2 v2.3.4 h1:3EJjcN70HCu/mwqlUsGK8GcNVyLVxFDlWurTXGPFfiQ=
-github.com/btcsuite/btcd/btcec/v2 v2.3.4/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
-github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
-github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cockroachdb/errors v1.11.3 h1:5bA+k2Y6r+oz/6Z/RFlNeVCesGARKuC6YymtcDrbC/I=
@@ -26,112 +20,110 @@ github.com/cockroachdb/fifo v0.0.0-20240606204812-0bbfbd93a7ce h1:giXvy4KSc/6g/e
 github.com/cockroachdb/fifo v0.0.0-20240606204812-0bbfbd93a7ce/go.mod h1:9/y3cnZ5GKakj/H4y9r9GTjCvAFta7KLgSHPJJYc52M=
 github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b h1:r6VH0faHjZeQy818SGhaone5OnYfxFR/+AzdY3sf5aE=
 github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b/go.mod h1:Vz9DsVWQQhf3vs21MhPMZpMGSht7O/2vFW2xusFUVOs=
-github.com/cockroachdb/pebble v1.1.1 h1:XnKU22oiCLy2Xn8vp1re67cXg4SAasg/WDt1NtcRFaw=
+github.com/cockroachdb/pebble v1.1.2 h1:CUh2IPtR4swHlEj48Rhfzw6l/d0qA31fItcIszQVIsA=
-github.com/cockroachdb/pebble v1.1.1/go.mod h1:4exszw1r40423ZsmkG/09AFEG83I0uDgfujJdbL6kYU=
+github.com/cockroachdb/pebble v1.1.2/go.mod h1:4exszw1r40423ZsmkG/09AFEG83I0uDgfujJdbL6kYU=
 github.com/cockroachdb/redact v1.1.5 h1:u1PMllDkdFfPWaNGMyLD1+so+aq3uUItthCFqzwPJ30=
 github.com/cockroachdb/redact v1.1.5/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZZ2lK+dpvRg=
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 h1:zuQyyAKVxetITBuuhv3BI9cMrmStnpT18zmgmTxunpo=
 github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:7nc4anLGjupUW/PeY5qiNYsdNXj7zopG+eqsS7To5IQ=
-github.com/consensys/bavard v0.1.13 h1:oLhMLOFGTLdlda/kma4VOJazblc7IM5y5QPd2A/YjhQ=
+github.com/consensys/bavard v0.1.30 h1:wwAj9lSnMLFXjEclKwyhf7Oslg8EoaFz9u1QGgt0bsk=
-github.com/consensys/bavard v0.1.13/go.mod h1:9ItSMtA/dXMAiL7BG6bqW2m3NdSEObYWoH223nGHukI=
+github.com/consensys/bavard v0.1.30/go.mod h1:k/zVjHHC4B+PQy1Pg7fgvG3ALicQw540Crag8qx+dZs=
-github.com/consensys/gnark-crypto v0.12.1 h1:lHH39WuuFgVHONRl3J0LRBtuYdQTumFSDtJF7HpyG8M=
+github.com/consensys/gnark-crypto v0.17.0 h1:vKDhZMOrySbpZDCvGMOELrHFv/A9mJ7+9I8HEfRZSkI=
-github.com/consensys/gnark-crypto v0.12.1/go.mod h1:v2Gy7L/4ZRosZ7Ivs+9SfUDr0f5UlG+EM5t7MPHiLuY=
+github.com/consensys/gnark-crypto v0.17.0/go.mod h1:A2URlMHUT81ifJ0UlLzSlm7TmnE3t7VxEThApdMukJw=
-github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
+github.com/cpuguy83/go-md2man/v2 v2.0.5 h1:ZtcqGrnekaHpVLArFSe4HK5DoKx1T0rq2DwVB0alcyc=
-github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.5/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/crate-crypto/go-ipa v0.0.0-20240223125850-b1e8a79f509c h1:uQYC5Z1mdLRPrZhHjHxufI8+2UG/i25QG92j0Er9p6I=
+github.com/crate-crypto/go-eth-kzg v1.3.0 h1:05GrhASN9kDAidaFJOda6A4BEvgvuXbazXg/0E3OOdI=
-github.com/crate-crypto/go-ipa v0.0.0-20240223125850-b1e8a79f509c/go.mod h1:geZJZH3SzKCqnz5VT0q/DyIG/tvu/dZk+VIfXicupJs=
+github.com/crate-crypto/go-eth-kzg v1.3.0/go.mod h1:J9/u5sWfznSObptgfa92Jq8rTswn6ahQWEuiLHOjCUI=
-github.com/crate-crypto/go-kzg-4844 v1.0.0 h1:TsSgHwrkTKecKJ4kadtHi4b3xHW5dCFUDFnUp1TsawI=
+github.com/crate-crypto/go-ipa v0.0.0-20240724233137-53bbb0ceb27a h1:W8mUrRp6NOVl3J+MYp5kPMoUZPp7aOYHtaua31lwRHg=
-github.com/crate-crypto/go-kzg-4844 v1.0.0/go.mod h1:1kMhvPgI0Ky3yIa+9lFySEBUBXkYxeOi8ZF1sYioxhc=
+github.com/crate-crypto/go-ipa v0.0.0-20240724233137-53bbb0ceb27a/go.mod h1:sTwzHBvIzm2RfVCGNEBZgRyjwK40bVoun3ZnGOCafNM=
+github.com/crate-crypto/go-kzg-4844 v1.1.0 h1:EN/u9k2TF6OWSHrCCDBBU6GLNMq88OspHHlMnHfoyU4=
+github.com/crate-crypto/go-kzg-4844 v1.1.0/go.mod h1:JolLjpSff1tCCJKaJx4psrlEdlXuJEC996PL3tTAFks=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/pion/transport/v3 v3.0.1/go.mod h1:UY7kiITrlMv7/IKgd5eTUcaahZx5oUN3l9SzK5f5xE0=
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@@ -169,64 +169,56 @@ github.com/prometheus/common v0.32.1 h1:hWIdL3N2HoUx3B8j3YN9mWor0qhY/NlEKZEaXxuI
 github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
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 github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
-github.com/puzpuzpuz/xsync/v3 v3.4.0 h1:DuVBAdXuGFHv8adVXjWWZ63pJq+NRXOWVXlKDBZ+mJ4=
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-github.com/redis/rueidis v1.0.48/go.mod h1:by+34b0cFXndxtYmPAHpoTHO5NkosDlBvhexoTURIxM=
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-golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
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-golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
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+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
-golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
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 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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-golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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-golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
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-golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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-golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
+golang.org/x/time v0.11.0 h1:/bpjEDfN9tkoN/ryeYHnv5hcMlc8ncjMcM4XBk5NWV0=
-golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/time v0.11.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
-golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
-golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

internal/api/api.go

@@ -11,7 +11,6 @@ func New() *bunrouter.Router {
 	router := bunrouter.New()
 
 	router.GET("/metrics", metricsHandler())
-
 	return router
 }
 

internal/cache/bootstrap.go

@@ -22,8 +22,9 @@ func bootstrapCache(
 	lo *slog.Logger,
 ) error {
 	var (
-		tokenRegistryGetter = w3.MustNewFunc("tokenRegistry()", "address")
+		tokenRegistryGetter  = w3.MustNewFunc("tokenRegistry()", "address")
-		quoterGetter        = w3.MustNewFunc("quoter()", "address")
+		quoterGetter         = w3.MustNewFunc("quoter()", "address")
+		systemAcccountGetter = w3.MustNewFunc("systemAccount()", "address")
 	)
 
 	ctx, cancel := context.WithTimeout(context.Background(), time.Minute*5)
@@ -46,6 +47,23 @@ func bootstrapCache(
 			}
 		}
 
+		if custodialRegistrationProxy := registryMap[ethutils.CustodialProxy]; custodialRegistrationProxy != ethutils.ZeroAddress {
+			var systemAccount common.Address
+			err := chain.Provider().Client.CallCtx(
+				ctx,
+				eth.CallFunc(custodialRegistrationProxy, systemAcccountGetter).Returns(&systemAccount),
+			)
+			if err != nil {
+				return err
+			}
+			if systemAccount != ethutils.ZeroAddress {
+				if err := cache.Add(ctx, systemAccount.Hex()); err != nil {
+					return err
+				}
+				lo.Debug("cached custodial system account", "address", systemAccount.Hex())
+			}
+		}
+
 		if accountIndex := registryMap[ethutils.AccountIndex]; accountIndex != ethutils.ZeroAddress {
 			if err := cache.Add(ctx, accountIndex.Hex()); err != nil {
 				return err
@@ -103,7 +121,6 @@ func bootstrapCache(
 						if err := cache.Add(ctx, address.Hex()); err != nil {
 							return err
 						}
-
 					}
 				}
 				lo.Debug("cached token index batch", "batch_size", len(tokenIndexBatch))

internal/cache/cache.go

@@ -34,14 +34,6 @@ func New(o CacheOpts) (Cache, error) {
 	switch o.CacheType {
 	case "internal":
 		cache = NewMapCache()
-	case "redis":
-		redisCache, err := NewRedisCache(redisOpts{
-			DSN: o.RedisDSN,
-		})
-		if err != nil {
-			return nil, err
-		}
-		cache = redisCache
 	default:
 		cache = NewMapCache()
 		o.Logg.Warn("invalid cache type, using default type (map)")

internal/cache/redis.go

@@ -1,74 +0,0 @@
-package cache
-
-import (
-	"context"
-
-	"github.com/redis/rueidis"
-)
-
-type (
-	redisOpts struct {
-		DSN string
-	}
-
-	redisCache struct {
-		client rueidis.Client
-	}
-)
-
-func NewRedisCache(o redisOpts) (Cache, error) {
-	client, err := rueidis.NewClient(rueidis.ClientOption{
-		InitAddress: []string{o.DSN},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &redisCache{
-		client: client,
-	}, nil
-}
-
-func (c *redisCache) Add(ctx context.Context, key string) error {
-	// Without NX it will overwrite any existing KEY
-	cmd := c.client.B().Set().Key(key).Value("true").Build()
-	return c.client.Do(ctx, cmd).Error()
-}
-
-func (c *redisCache) Remove(ctx context.Context, key string) error {
-	cmd := c.client.B().Del().Key(key).Build()
-	return c.client.Do(ctx, cmd).Error()
-}
-
-func (c *redisCache) Exists(ctx context.Context, key string) (bool, error) {
-	cmd := c.client.B().Exists().Key(key).Build()
-	res, err := c.client.Do(ctx, cmd).AsBool()
-	if err != nil {
-		return false, err
-	}
-
-	return res, nil
-}
-
-func (c *redisCache) ExistsNetwork(ctx context.Context, token string, addresses ...string) (bool, error) {
-	tokenCmd := c.client.B().Exists().Key(token).Build()
-	tokenRes, err := c.client.Do(ctx, tokenCmd).AsBool()
-	if err != nil {
-		return false, err
-	} else if !tokenRes {
-		return false, nil
-	}
-
-	cmd := c.client.B().Exists().Key(addresses...).Build()
-	res, err := c.client.Do(ctx, cmd).AsBool()
-	if err != nil {
-		return false, err
-	}
-
-	return res, nil
-}
-
-func (c *redisCache) Size(ctx context.Context) (int64, error) {
-	cmd := c.client.B().Dbsize().Build()
-	return c.client.Do(ctx, cmd).AsInt64()
-}

internal/handler/contract_creation.go

@@ -9,7 +9,7 @@ import (
 
 const contractCreationEventName = "CONTRACT_CREATION"
 
-func HandleContractCreation() router.ContractCreationHandlerFunc {
+func HandleContractCreation(hc *HandlerContainer) router.ContractCreationHandlerFunc {
 	return func(ctx context.Context, ccp router.ContractCreationPayload, c router.Callback) error {
 		contractCreationEvent := event.Event{
 			Block:           ccp.Block,
@@ -23,6 +23,10 @@ func HandleContractCreation() router.ContractCreationHandlerFunc {
 			},
 		}
 
+		if err := hc.cache.Add(ctx, ccp.ContractAddress); err != nil {
+			return err
+		}
+
 		return c(ctx, contractCreationEvent)
 	}
 }

internal/handler/quoter_updated.go

@@ -0,0 +1,66 @@
+package handler
+
+import (
+	"context"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/grassrootseconomics/eth-tracker/pkg/event"
+	"github.com/grassrootseconomics/eth-tracker/pkg/router"
+	"github.com/lmittmann/w3"
+)
+
+const quoterUpdatedEventName = "QUOTER_UPDATED"
+
+var (
+	quoterUpdatedEvent = w3.MustNewEvent("QuoterUpdated(address indexed newQuoter)")
+	quoterUpdatedSig   = w3.MustNewFunc("setQuoter(address)", "")
+)
+
+func HandleQuoterUpdatedLog() router.LogHandlerFunc {
+	return func(ctx context.Context, lp router.LogPayload, c router.Callback) error {
+		var newQuoter common.Address
+
+		if err := quoterUpdatedEvent.DecodeArgs(lp.Log, &newQuoter); err != nil {
+			return err
+		}
+
+		quoterUpdatedEvent := event.Event{
+			Index:           lp.Log.Index,
+			Block:           lp.Log.BlockNumber,
+			ContractAddress: lp.Log.Address.Hex(),
+			Success:         true,
+			Timestamp:       lp.Timestamp,
+			TxHash:          lp.Log.TxHash.Hex(),
+			TxType:          quoterUpdatedEventName,
+			Payload: map[string]any{
+				"newQuoter": newQuoter.Hex(),
+			},
+		}
+
+		return c(ctx, quoterUpdatedEvent)
+	}
+}
+
+func HandleQuoterUpdatedInputData() router.InputDataHandlerFunc {
+	return func(ctx context.Context, idp router.InputDataPayload, c router.Callback) error {
+		var newQuoter common.Address
+
+		if err := quoterUpdatedSig.DecodeArgs(w3.B(idp.InputData), &newQuoter); err != nil {
+			return err
+		}
+
+		quoterUpdatedEvent := event.Event{
+			Block:           idp.Block,
+			ContractAddress: idp.ContractAddress,
+			Success:         false,
+			Timestamp:       idp.Timestamp,
+			TxHash:          idp.TxHash,
+			TxType:          quoterUpdatedEventName,
+			Payload: map[string]any{
+				"newQuoter": newQuoter.Hex(),
+			},
+		}
+
+		return c(ctx, quoterUpdatedEvent)
+	}
+}

internal/handler/token_transfer.go

@@ -13,7 +13,9 @@ import (
 const transferEventName = "TOKEN_TRANSFER"
 
 var (
-	tokenTransferEvent   = w3.MustNewEvent("Transfer(address indexed _from, address indexed _to, uint256 _value)")
+	tokenTransferEvent     = w3.MustNewEvent("Transfer(address indexed _from, address indexed _to, uint256 _value)")
+	tokenTransferFromEvent = w3.MustNewEvent("TransferFrom(address indexed _from, address indexed _to, address indexed _spender, uint256 _value)")
+
 	tokenTransferSig     = w3.MustNewFunc("transfer(address, uint256)", "bool")
 	tokenTransferFromSig = w3.MustNewFunc("transferFrom(address, address, uint256)", "bool")
 )
@@ -125,3 +127,44 @@ func HandleTokenTransferInputData(hc *HandlerContainer) router.InputDataHandlerF
 		return nil
 	}
 }
+
+func HandleTokenTransferFromLog(hc *HandlerContainer) router.LogHandlerFunc {
+	return func(ctx context.Context, lp router.LogPayload, c router.Callback) error {
+		var (
+			from    common.Address
+			to      common.Address
+			spender common.Address
+			value   big.Int
+		)
+
+		if err := tokenTransferFromEvent.DecodeArgs(lp.Log, &from, &to, &spender, &value); err != nil {
+			return err
+		}
+
+		proceed, err := hc.checkWithinNetwork(ctx, lp.Log.Address.Hex(), from.Hex(), to.Hex())
+		if err != nil {
+			return err
+		}
+		if !proceed {
+			return nil
+		}
+
+		tokenTransferFromEvent := event.Event{
+			Index:           lp.Log.Index,
+			Block:           lp.Log.BlockNumber,
+			ContractAddress: lp.Log.Address.Hex(),
+			Success:         true,
+			Timestamp:       lp.Timestamp,
+			TxHash:          lp.Log.TxHash.Hex(),
+			TxType:          transferEventName,
+			Payload: map[string]any{
+				"from":    from.Hex(),
+				"to":      to.Hex(),
+				"spender": spender.Hex(),
+				"value":   value.String(),
+			},
+		}
+
+		return c(ctx, tokenTransferFromEvent)
+	}
+}

internal/pool/pool.go

@@ -3,15 +3,13 @@ package pool
 import (
 	"context"
 	"log/slog"
-	"runtime/debug"
 
-	"github.com/alitto/pond"
+	"github.com/alitto/pond/v2"
 	"github.com/grassrootseconomics/eth-tracker/internal/processor"
 )
 
 type (
 	PoolOpts struct {
-		BatchSize   int
 		Logg        *slog.Logger
 		WorkerCount int
 		Processor   *processor.Processor
@@ -19,7 +17,7 @@ type (
 
 	Pool struct {
 		logg       *slog.Logger
-		workerPool *pond.WorkerPool
+		workerPool pond.Pool
 		processor  *processor.Processor
 	}
 )
@@ -27,11 +25,8 @@ type (
 func New(o PoolOpts) *Pool {
 	return &Pool{
 		logg: o.Logg,
-		workerPool: pond.New(
+		workerPool: pond.NewPool(
 			o.WorkerCount,
-			o.BatchSize,
-			pond.Strategy(pond.Balanced()),
-			pond.PanicHandler(panicHandler(o.Logg)),
 		),
 		processor: o.Processor,
 	}
@@ -41,6 +36,7 @@ func (p *Pool) Stop() {
 	p.workerPool.StopAndWait()
 }
 
+// non-blocking
 func (p *Pool) Push(block uint64) {
 	p.workerPool.Submit(func() {
 		err := p.processor.ProcessBlock(context.Background(), block)
@@ -54,12 +50,6 @@ func (p *Pool) Size() uint64 {
 	return p.workerPool.WaitingTasks()
 }
 
-func (p *Pool) ActiveWorkers() int {
+func (p *Pool) ActiveWorkers() int64 {
 	return p.workerPool.RunningWorkers()
 }
-
-func panicHandler(logg *slog.Logger) func(interface{}) {
-	return func(panic interface{}) {
-		logg.Error("block processor goroutine exited from a panic", "error", panic, "stack_trace", string(debug.Stack()))
-	}
-}

internal/pub/jetstream.go

@@ -49,7 +49,7 @@ func NewJetStreamPub(o JetStreamOpts) (Pub, error) {
 		Subjects:   streamSubjects,
 		MaxAge:     o.PersistDuration,
 		Storage:    jetstream.FileStorage,
-		Duplicates: time.Minute,
+		Duplicates: time.Minute * 20,
 	})
 
 	return &jetStreamPub{

internal/util/init.go

@@ -41,13 +41,22 @@ func InitConfig(lo *slog.Logger, confFilePath string) *koanf.Koanf {
 		os.Exit(1)
 	}
 
-	if err := ko.Load(env.Provider("TRACKER_", ".", func(s string) string {
+	err := ko.Load(env.ProviderWithValue("TRACKER_", ".", func(s string, v string) (string, interface{}) {
-		return strings.ReplaceAll(strings.ToLower(
+		key := strings.ReplaceAll(strings.ToLower(strings.TrimPrefix(s, "TRACKER_")), "__", ".")
-			strings.TrimPrefix(s, "TRACKER_")), "__", ".")
+		if strings.Contains(v, " ") {
-	}), nil); err != nil {
+			return key, strings.Split(v, " ")
+		}
+		return key, v
+	}), nil)
+
+	if err != nil {
 		lo.Error("could not override config from env vars", "error", err)
 		os.Exit(1)
 	}
 
+	if os.Getenv("DEBUG") != "" {
+		ko.Print()
+	}
+
 	return ko
 }