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 #21171817 · ArcScan

Block

#21,171,817

2026-09-16 14:31:40 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,817
Timestamp: 26 days ago · 2026-09-16 14:31:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x23bcac43ce5691873586171c4d441d31b8a3d4d65739e9605e8053356f0a3311
Parent hash: 0x6f1f0320…522d6b01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,817 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

22.6%6,779,840 / 30,000,000

Base fee

244.002866588 gwei

State root

0x0ab53502a4fe…5b81df63bd68

Transactions root

0x7a2f015d4876…ac873b741c51

Receipts root

0x6d7b779ce627…84595697d8b6

Nonce

0x0000000000000000

Extra data

0x00000038b90c69d0