Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21256139 · ArcScan

Block

#21,256,139

2026-09-17 02:23:27 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,139
Timestamp: 50 days ago · 2026-09-17 02:23:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x5047ce5bb4305b4be766d88195b921af7de1d4eb12dea6957741886f6b97b164
Parent hash: 0x087c6d56…b328a5eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,139 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

22.2%6,650,645 / 30,000,000

Base fee

20 gwei

State root

0xd455148dfa15…adf92daefb79

Transactions root

0x2cc486f5f185…c8f6151ceed0

Receipts root

0xbd82ff3ce3ae…bcc7b0fe5164

Nonce

0x0000000000000000

Extra data

0x00000004a817c800