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 #21305339 · ArcScan

Block

#21,305,339

2026-09-17 09:19:08 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,339
Timestamp: 41 days ago · 2026-09-17 09:19:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0e324ff88233b7ca8787eae76c7d2ff4017298181ce1c976ee9a5541467099c
Parent hash: 0xd2cc27c7…c169c7eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,339 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.4%3,419,134 / 30,000,000

Base fee

20 gwei

State root

0x9ce2465e8a68…960bdae6fcf8

Transactions root

0x946ef4245b52…031be8507280

Receipts root

0xa36e848f78a1…029c9496b1c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800