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 #21317855 · ArcScan

Block

#21,317,855

2026-09-17 11:04:49 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,317,855
Timestamp: 15 days ago · 2026-09-17 11:04:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa5112dffaf6d755a05d4d4575c44ce3827ed3cabace9ac1fa32f02df45e2709
Parent hash: 0x35ec6dc1…f46a0a83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,317,855 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

15.8%4,752,628 / 30,000,000

Base fee

20 gwei

State root

0xbfaea6849dd0…a735fb255f71

Transactions root

0x750758669df9…1c5fa912f936

Receipts root

0x6f1dd15ceb1f…b3e06c870d8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800