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 #21224557 · ArcScan

Block

#21,224,557

2026-09-16 21:56:51 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,224,557
Timestamp: 6 days ago · 2026-09-16 21:56:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x222f2927430cfe8971b35d1411fb097ad1cace16f6ae7303597ef67171825076
Parent hash: 0xaa3b43f2…de55bf31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,224,557 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.2%6,663,228 / 30,000,000

Base fee

20 gwei

State root

0xab8cd6f8a678…78c60130898e

Transactions root

0x2a819c345210…85726a94c247

Receipts root

0x04962de7cb18…1f6f1a8716ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800