Remove the Rinkeby testnet (#7677)

See ethereum/go-ethereum#27406

README.md

@@ -314,8 +314,8 @@ Example of multiple chains on the same machine:
 ./build/bin/erigon --datadir="<your_mainnet_data_path>" --chain=mainnet --port=30303 --http.port=8545 --authrpc.port=8551 --torrent.port=42069 --private.api.addr=127.0.0.1:9090 --http --ws --http.api=eth,debug,net,trace,web3,erigon
 
 
-# rinkeby
-./build/bin/erigon --datadir="<your_rinkeby_data_path>" --chain=rinkeby --port=30304 --http.port=8546 --authrpc.port=8552 --torrent.port=42068 --private.api.addr=127.0.0.1:9091 --http --ws --http.api=eth,debug,net,trace,web3,erigon
+# sepolia
+./build/bin/erigon --datadir="<your_sepolia_data_path>" --chain=sepolia --port=30304 --http.port=8546 --authrpc.port=8552 --torrent.port=42068 --private.api.addr=127.0.0.1:9091 --http --ws --http.api=eth,debug,net,trace,web3,erigon
 ```
 
 Quote your path if it has spaces.

cmd/erigon-el/backend/node.go

@@ -54,8 +54,6 @@ func NewNodConfigUrfave(ctx *cli.Context, logger log.Logger) *nodecfg.Config {
 	switch chain {
 	case networkname.SepoliaChainName:
 		logger.Info("Starting Erigon on Sepolia testnet...")
-	case networkname.RinkebyChainName:
-		logger.Info("Starting Erigon on Rinkeby testnet...")
 	case networkname.GoerliChainName:
 		logger.Info("Starting Erigon on Görli testnet...")
 	case networkname.DevChainName:

cmd/integration/commands/flags.go

@@ -30,7 +30,7 @@ var (
 	pruneHBefore, pruneRBefore     uint64
 	pruneTBefore, pruneCBefore     uint64
 	experiments                    []string
-	chain                          string // Which chain to use (mainnet, rinkeby, goerli, etc.)
+	chain                          string // Which chain to use (mainnet, goerli, sepolia, etc.)
 
 	commitmentMode string
 	commitmentTrie string

cmd/rpcdaemon/postman/RPC_Testing.json

@@ -203,7 +203,7 @@
               "raw": "{{HOST}}",
               "host": ["{{HOST}}"]
             },
-            "description": "Returns the current network id.\r\n\r\n**Parameters**\r\n\r\nNone\r\n\r\n**Returns**\r\n\r\nSTRING - The current network id. One of BR  \"1\": Ethereum Mainnet BR  \"4\": Rinkeby Testnet BR  \"5\": Görli Testnet BR"
+            "description": "Returns the current network id.\r\n\r\n**Parameters**\r\n\r\nNone\r\n\r\n**Returns**\r\n\r\nSTRING - The current network id. One of BR  \"1\": Ethereum Mainnet BR  \"5\": Görli Testnet BR  \"11155111\": Sepolia Testnet BR"
           },
           "response": []
         },

common/paths/paths.go

@@ -82,8 +82,6 @@ func DataDirForNetwork(datadir string, network string) string {
 	switch network {
 	case networkname.DevChainName:
 		return "" // unless explicitly requested, use memory databases
-	case networkname.RinkebyChainName:
-		return networkDataDirCheckingLegacy(datadir, "rinkeby")
 	case networkname.GoerliChainName:
 		return networkDataDirCheckingLegacy(datadir, "goerli")
 	case networkname.MumbaiChainName:

consensus/clique/clique_test.go

@@ -36,7 +36,7 @@ import (
 )
 
 // This test case is a repro of an annoying bug that took us forever to catch.
-// In Clique PoA networks (Rinkeby, Görli, etc), consecutive blocks might have
+// In Clique PoA networks (e.g. Görli), consecutive blocks might have
 // the same state root (no block subsidy, empty block). If a node crashes, the
 // chain ends up losing the recent state and needs to regenerate it from blocks
 // already in the database. The bug was that processing the block *prior* to an