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 #21305910 · ArcScan

Block

#21,305,910

2026-09-17 09:23:57 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,910
Timestamp: 6 days ago · 2026-09-17 09:23:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5909ef072a88ea1d4b622f16105658d0d6ba10205fb1f23dc2a4fa1b7fa6db4
Parent hash: 0xf08df723…210deb02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,910 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.4%3,718,691 / 30,000,000

Base fee

20 gwei

State root

0xc4477b494956…672e5b110983

Transactions root

0x309e00f1ef1c…d2f8ef39b9f3

Receipts root

0xdc1cde3fc39e…bc136b6bfd1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800