Connect to Satsuma's chain

The chain runs standard Ethereum smart contracts and speaks the standard Ethereum JSON-RPC, so ordinary wallets and tools work. Reading is open to everyone with no account or key. Writing needs an approved account.

Network name: Satsuma
Chain ID: 555555555 · 0x211d1ae3
RPC URL: https://rpc.satsuma.one/eth
Currency: SUMA · 18 decimals
Explorer: https://explorer.satsuma.one
Blocks: About every 2 seconds, final about 2 blocks (~4s) behind the head
Status: status.satsuma.one ↗

Uses your browser wallet’s own confirmation.

Read the chain

curl

curl -s https://rpc.satsuma.one/eth \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_blockNumber","params":[]}'

viem chain definition

import { defineChain } from 'viem';

export const satsuma = defineChain({
  id: 555555555,
  name: 'Satsuma',
  nativeCurrency: { name: 'SUMA', symbol: 'SUMA', decimals: 18 },
  rpcUrls: { default: { http: ['https://rpc.satsuma.one/eth'] } },
  blockExplorers: { default: { name: 'Satsuma Explorer', url: 'https://explorer.satsuma.one' } }
});