Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5fd0f9ca6c125859682bfb4299743b105c4464337c9e7c7ecdb33d801312a8bf · ArcScan

Block

#21,222,917

2026-09-16 21:43:00 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,917
Timestamp: 13 days ago · 2026-09-16 21:43:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fd0f9ca6c125859682bfb4299743b105c4464337c9e7c7ecdb33d801312a8bf
Parent hash: 0x1ce42f5a…eeeea5c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,917 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.8%8,029,141 / 30,000,000

Base fee

20 gwei

State root

0x8864d40e5f8e…57fdb3716d10

Transactions root

0x0b6b70cecf01…718f65eed899

Receipts root

0x1d47f702e727…51fb7c6c435f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800