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 #0x258ee8029b1b024c0bbf0884ca85bbff2ed78922e70c29c942693a745caed376 · ArcScan

Block

#21,509,265

2026-09-18 14:03:12 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,265
Timestamp: 40 days ago · 2026-09-18 14:03:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x258ee8029b1b024c0bbf0884ca85bbff2ed78922e70c29c942693a745caed376
Parent hash: 0x02325876…10dc15c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,265 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.2%1,572,194 / 30,000,000

Base fee

20 gwei

State root

0x99e7c031e392…e8da3fd66eab

Transactions root

0xfc4a7a0667e4…f4b5a19b1df5

Receipts root

0xdd41f5f78193…b43405105268

Nonce

0x0000000000000000

Extra data

0x00000004a817c800