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 #21551245 · ArcScan

Block

#21,551,245

2026-09-18 19:58:04 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,245
Timestamp: 41 days ago · 2026-09-18 19:58:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b5dc065af958a68cb77b5143c3d7b2a29ea5d7649e8a5614019ce73e710b84f
Parent hash: 0x1dc6f363…3f590c02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,245 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.0%3,602,330 / 30,000,000

Base fee

20 gwei

State root

0xef00dcbfe29b…7e8c954dc0bd

Transactions root

0x05cc496ce897…e59ae9b1015d

Receipts root

0x7dd6f30e714e…3743174c0340

Nonce

0x0000000000000000

Extra data

0x00000004a817c800