build(deps): bump golang.org/x/crypto from 0.27.0 to 0.31.0

Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.27.0 to 0.31.0.
- [Commits](https://github.com/golang/crypto/compare/v0.27.0...v0.31.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23.0-bookworm as build
+FROM golang:1.23.3-bookworm as build
 
 ENV CGO_ENABLED=1
 

cmd/service/router.go

@@ -20,7 +20,7 @@ func bootstrapRouter(handlerContainer *handler.Handler) *router.Router {
 	)
 	router.RegisterRoute(
 		"TRACKER.TOKEN_BURN",
-		handlerContainer.IndexTokenMint,
+		handlerContainer.IndexTokenBurn,
 		handlerContainer.AddToken,
 	)
 	router.RegisterRoute(
@@ -38,6 +38,10 @@ func bootstrapRouter(handlerContainer *handler.Handler) *router.Router {
 		handlerContainer.IndexFaucetGive,
 		handlerContainer.FaucetHealthCheck,
 	)
+	router.RegisterRoute(
+		"TRACKER.OWNERSHIP_TRANSFERRED",
+		handlerContainer.IndexOwnershipChange,
+	)
 
 	return router
 }

go.mod

@@ -1,11 +1,12 @@
-module github.com/grassrootseconomics/eth-indexer
+module github.com/grassrootseconomics/eth-indexer/v2
 
-go 1.23.0
+go 1.23.3
 
 require (
 	github.com/VictoriaMetrics/metrics v1.35.1
 	github.com/ethereum/go-ethereum v1.14.8
 	github.com/go-chi/chi/v5 v5.1.0
+	github.com/grassrootseconomics/eth-indexer v1.4.2-beta
 	github.com/grassrootseconomics/eth-tracker v1.3.0-rc
 	github.com/grassrootseconomics/ethutils v1.3.0
 	github.com/jackc/pgx/v5 v5.7.1
@@ -56,22 +57,22 @@ require (
 	github.com/nats-io/nkeys v0.4.7 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/pelletier/go-toml v1.9.5 // indirect
-	github.com/rogpeppe/go-internal v1.12.0 // indirect
 	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/spf13/cast v1.7.0 // indirect
 	github.com/supranational/blst v0.3.11 // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
+	github.com/uptrace/bunrouter v1.0.22 // indirect
 	github.com/valyala/fastrand v1.1.0 // indirect
 	github.com/valyala/histogram v1.2.0 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
-	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
-	golang.org/x/sync v0.8.0 // indirect
-	golang.org/x/sys v0.25.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
+	golang.org/x/sync v0.10.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
 	golang.org/x/time v0.7.0 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect
 )

go.sum

@@ -94,6 +94,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
 github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/grassrootseconomics/eth-indexer v1.4.2-beta h1:kbRB4NrkQEZ2uTlacTXJ+bT0IqS8I5gGrt/nl2Oxmj8=
+github.com/grassrootseconomics/eth-indexer v1.4.2-beta/go.mod h1:czWPHu+QKkEvd+QbdJ2+DHcxy+3pHsSVXu548U0zan8=
 github.com/grassrootseconomics/eth-tracker v1.3.0-rc h1:iYe2rwCBrU5O8x0+HSJRjcPT1h68k/uGd3i/cJJQuTQ=
 github.com/grassrootseconomics/eth-tracker v1.3.0-rc/go.mod h1:rLXM5u8FDHnMEdah8ACgo/wfawu4o2sljHGkky2rQKE=
 github.com/grassrootseconomics/ethutils v1.3.0 h1:0uX9HG7EujqoNyueYN2gB40zki50AIdxuNLmU0FZroU=
@@ -206,6 +208,8 @@ github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFA
 github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
 github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
 github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
+github.com/uptrace/bunrouter v1.0.22 h1:634bRGogHxjMaSqc5a3MjM/sisS/MkfXhWJ/WZXrktc=
+github.com/uptrace/bunrouter v1.0.22/go.mod h1:O3jAcl+5qgnF+ejhgkmbceEk0E/mqaK+ADOocdNpY8M=
 github.com/valyala/fastrand v1.1.0 h1:f+5HkLW4rsgzdNoleUOB69hyT9IlD2ZQh9GyDMfb5G8=
 github.com/valyala/fastrand v1.1.0/go.mod h1:HWqCzkrkg6QXT8V2EXWvXCoow7vLwOFN002oeRzjapQ=
 github.com/valyala/histogram v1.2.0 h1:wyYGAZZt3CpwUiIb9AU/Zbllg1llXyrtApRS815OLoQ=
@@ -215,24 +219,24 @@ go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
 go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
-golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
+golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
+golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 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 v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
-golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
-golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
-golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
-golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
-golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
 golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

internal/handler/ownership.go

@@ -0,0 +1,11 @@
+package handler
+
+import (
+	"context"
+
+	"github.com/grassrootseconomics/eth-tracker/pkg/event"
+)
+
+func (h *Handler) IndexOwnershipChange(ctx context.Context, event event.Event) error {
+	return h.store.InsertOwnershipChange(ctx, event)
+}

internal/store/pg.go

@@ -29,15 +29,16 @@ type (
 	}
 
 	queries struct {
-		InsertTx            string `query:"insert-tx"`
-		InsertTokenTransfer string `query:"insert-token-transfer"`
-		InsertTokenMint     string `query:"insert-token-mint"`
-		InsertTokenBurn     string `query:"insert-token-burn"`
-		InsertFaucetGive    string `query:"insert-faucet-give"`
-		InsertPoolSwap      string `query:"insert-pool-swap"`
-		InsertPoolDeposit   string `query:"insert-pool-deposit"`
-		InsertToken         string `query:"insert-token"`
-		InsertPool          string `query:"insert-pool"`
+		InsertTx              string `query:"insert-tx"`
+		InsertTokenTransfer   string `query:"insert-token-transfer"`
+		InsertTokenMint       string `query:"insert-token-mint"`
+		InsertTokenBurn       string `query:"insert-token-burn"`
+		InsertFaucetGive      string `query:"insert-faucet-give"`
+		InsertPoolSwap        string `query:"insert-pool-swap"`
+		InsertPoolDeposit     string `query:"insert-pool-deposit"`
+		InsertOwnershipChange string `query:"insert-ownership-change"`
+		InsertToken           string `query:"insert-token"`
+		InsertPool            string `query:"insert-pool"`
 	}
 )
 
@@ -199,6 +200,25 @@ func (pg *Pg) InsertPoolDeposit(ctx context.Context, eventPayload event.Event) e
 	})
 }
 
+func (pg *Pg) InsertOwnershipChange(ctx context.Context, eventPayload event.Event) error {
+	return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
+		txID, err := pg.insertTx(ctx, tx, eventPayload)
+		if err != nil {
+			return err
+		}
+
+		_, err = tx.Exec(
+			ctx,
+			pg.queries.InsertOwnershipChange,
+			txID,
+			eventPayload.Payload["previousOwner"].(string),
+			eventPayload.Payload["newOwner"].(string),
+			eventPayload.ContractAddress,
+		)
+		return err
+	})
+}
+
 func (pg *Pg) InsertToken(ctx context.Context, contractAddress string, name string, symbol string, decimals uint8, sinkAddress string) error {
 	return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
 		_, err := tx.Exec(

internal/store/store.go

@@ -15,6 +15,7 @@ type (
 		InsertFaucetGive(context.Context, event.Event) error
 		InsertPoolSwap(context.Context, event.Event) error
 		InsertPoolDeposit(context.Context, event.Event) error
+		InsertOwnershipChange(context.Context, event.Event) error
 		InsertToken(context.Context, string, string, string, uint8, string) error
 		InsertPool(context.Context, string, string, string) error
 		Pool() *pgxpool.Pool

migrations/002_track_ownership_change.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS ownership_change (
+  id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  tx_id INT REFERENCES tx(id),
+  previous_owner VARCHAR(42) NOT NULL DEFAULT '0x0000000000000000000000000000000000000000',
+  new_owner VARCHAR(42) NOT NULL DEFAULT '0x0000000000000000000000000000000000000000',
+  contract_address VARCHAR(42) NOT NULL DEFAULT '0x0000000000000000000000000000000000000000'
+);

queries.sql

@@ -104,6 +104,18 @@ INSERT INTO pool_deposit(
     contract_address
 ) VALUES($1, $2, $3, $4, $5) ON CONFLICT DO NOTHING
 
+--name: insert-ownership-change
+-- $1: tx_id
+-- $2: previous_owner
+-- $3: new_owner
+-- $4: contract_address
+INSERT INTO ownership_change(
+    tx_id,
+    previous_owner,
+    new_owner,
+    contract_address
+) VALUES($1, $2, $3, $4) ON CONFLICT DO NOTHING
+
 --name: insert-token
 -- $1: contract_address
 -- $2: token_name