diff --git a/ethgas/readers.go b/ethgas/readers.go
index ab8ad891..2c047c06 100644
--- a/ethgas/readers.go
+++ b/ethgas/readers.go
@@ -18,6 +18,8 @@ var CustomGasPricePaidReaders = map[uint64]GasPriceReader{
 	421613: arbitrumGasPricePaidReader, // arbitrum goerli
 	421614: arbitrumGasPricePaidReader, // arbitrum sepolia
 	200:    arbitrumGasPricePaidReader, // arbitrum xdai
+	4663:   arbitrumGasPricePaidReader, // robinhood
+	46630:  arbitrumGasPricePaidReader, // robinhood testnet
 }
 
 func DefaultGasPriceBidReader(block *ethmonitor.Block) []*big.Int {
diff --git a/ethrpc/networks.go b/ethrpc/networks.go
index bae10cc7..aeea7762 100644
--- a/ethrpc/networks.go
+++ b/ethrpc/networks.go
@@ -154,4 +154,14 @@ var Networks = map[uint64]Network{
 		NumBlocksToFinality: 50,
 		OptimismChain:       true,
 	},
+	4663: {
+		Name:                "robinhood",
+		ChainID:             4663,
+		NumBlocksToFinality: 50,
+	},
+	46630: {
+		Name:                "robinhood-testnet",
+		ChainID:             46630,
+		NumBlocksToFinality: 50,
+	},
 }