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 #21369220 · ArcScan

Block

#21,369,220

2026-09-17 18:19:28 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,220
Timestamp: 33 days ago · 2026-09-17 18:19:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x38cc6680c30b1394925670d60312782d268a80082977408186d78f27f965c4a7
Parent hash: 0x9b5ffb96…ab1ca7b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,220 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

32.3%9,681,336 / 30,000,000

Base fee

20 gwei

State root

0xd957df77b72b…a5c19f964005

Transactions root

0xc6d667cf2364…d8b0ae7bc98d

Receipts root

0x938280b85da7…041c596ab5e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800