Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1a12240cc5debfd04486e894597ceba1bb70ff10f41c82b8ac15b17034dc3706 · ArcScan

Block

#21,554,538

2026-09-18 20:25:54 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,538
Timestamp: 24 days ago · 2026-09-18 20:25:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a12240cc5debfd04486e894597ceba1bb70ff10f41c82b8ac15b17034dc3706
Parent hash: 0x25a3332f…6cd0b9d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,538 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%139,376 / 30,000,000

Base fee

20 gwei

State root

0x98408655cb66…8043fbe20942

Transactions root

0x38b39c7256f7…e83efa6c5835

Receipts root

0xaf4b5b706ca8…3bcafc0206a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800