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 #21557737 · ArcScan

Block

#21,557,737

2026-09-18 20:52:57 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,737
Timestamp: 30 days ago · 2026-09-18 20:52:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x5130e7ef63ee93af97a5ee2c6ae42210f740af6cf54a25af1c8b594d86b94bc2
Parent hash: 0xcc8332cb…b73e567a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,737 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.2%6,953,581 / 30,000,000

Base fee

20 gwei

State root

0x6dd82aa5679e…2fdd26bc7eab

Transactions root

0xc51457b497dc…d48073600f97

Receipts root

0x4f58cef09c30…e23fd0c24cca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800