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 #21261281 · ArcScan

Block

#21,261,281

2026-09-17 03:06:53 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,281
Timestamp: 32 days ago · 2026-09-17 03:06:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x16c050c27dd792eeef6ed164a621f10cf9c17e996243af8e045604bff3beb4e9
Parent hash: 0xbf72924b…5deeb233
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,281 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.9%2,977,601 / 30,000,000

Base fee

20 gwei

State root

0x69f3adbaae1a…481f77d5250a

Transactions root

0x04844cdbdde4…d77189bcdf24

Receipts root

0x8b237cbb1f32…6cf490f2c0df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800