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 #0x45354cb12ff7a21541d75a587c876bd9eb981625eea9a545bc575738b2212f5a · ArcScan

Block

#21,172,421

2026-09-16 14:36:45 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,421
Timestamp: 8 days ago · 2026-09-16 14:36:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x45354cb12ff7a21541d75a587c876bd9eb981625eea9a545bc575738b2212f5a
Parent hash: 0xcc67f7bb…e9458931
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,421 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

34.2%10,259,791 / 30,000,000

Base fee

177.311177391 gwei

State root

0x9e656fd9ea95…f8e183e1f2de

Transactions root

0x41705f440eb6…27696ab3556a

Receipts root

0x38817814b1d8…8b862894272d

Nonce

0x0000000000000000

Extra data

0x000000295181de75