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 #21240456 · ArcScan

Block

#21,240,456

2026-09-17 00:11:03 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,456
Timestamp: 9 days ago · 2026-09-17 00:11:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x7206f7617ad9ca2c6ae188f0912f1485f528d5d9eab19d7a2cc36e6858c02a85
Parent hash: 0x94e33407…95e61288
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,456 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.5%6,147,003 / 30,000,000

Base fee

20 gwei

State root

0xd41ba4c870dc…816de523228a

Transactions root

0x2c7b12d974fa…6ee521662cb3

Receipts root

0x3363458c501f…959187f83e90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800