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 #21553649 · ArcScan

Block

#21,553,649

2026-09-18 20:18:23 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,649
Timestamp: 11 days ago · 2026-09-18 20:18:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x2876073392c9475422b80429b15c8033ba5b3225f3c81797992c1a305aa9aea4
Parent hash: 0x3b988b88…b317a8a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,649 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.3%1,897,360 / 30,000,000

Base fee

20 gwei

State root

0x974a2bc30d59…a72f46b2ce56

Transactions root

0xf74415e5f89d…fea8b2ea928b

Receipts root

0x1b09670f83d9…1458c97b3661

Nonce

0x0000000000000000

Extra data

0x00000004a817c800