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 #21305466 · ArcScan

Block

#21,305,466

2026-09-17 09:20:12 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,466
Timestamp: 7 days ago · 2026-09-17 09:20:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xa055fb07a4175f1058c8be6eb585d9ebda7ce4dca24334b177b718fcca22d301
Parent hash: 0xc6c02bde…91ea2606
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,466 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.5%6,742,705 / 30,000,000

Base fee

20 gwei

State root

0x39fa62ad700d…eb6b9384ad53

Transactions root

0xc6538e488649…2ded72fdea68

Receipts root

0x9988502d7aab…b887f3ebaa02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800