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 #21621555 · ArcScan

Block

#21,621,555

2026-09-19 05:52:33 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,555
Timestamp: 54 days ago · 2026-09-19 05:52:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x93c8a60ed4c54ed33a756cec5092512322be1c71810a96b50d2311d33e0f0108
Parent hash: 0x3ddacf9c…fb0f3112
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,555 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.5%1,660,809 / 30,000,000

Base fee

20 gwei

State root

0x6f0fb7710264…f2f7d44e6265

Transactions root

0xdbcc232695f9…d861b72a1911

Receipts root

0xc416b446df9c…a25c942dfb40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800