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 #21539222 · ArcScan

Block

#21,539,222

2026-09-18 18:16:25 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,222
Timestamp: 55 days ago · 2026-09-18 18:16:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x189a3a432b3ad4f3f792a02c658060d14ea74cb6b4846751b04bcbac050718ca
Parent hash: 0x11e8aa79…5caf6d1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,222 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.6%3,187,264 / 30,000,000

Base fee

20 gwei

State root

0x06bc04310f9a…1dca3a8ad2e6

Transactions root

0x6c49ac59d433…03041287e0a1

Receipts root

0x87091c0f1649…7dedee540009

Nonce

0x0000000000000000

Extra data

0x00000004a817c800