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 #0x643f8efbabb8f4dbba82eb2e69dbe86352777e06424f87c4ca1b9bcf28cd7b0b · ArcScan

Block

#21,305,109

2026-09-17 09:17:11 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,109
Timestamp: 33 days ago · 2026-09-17 09:17:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x643f8efbabb8f4dbba82eb2e69dbe86352777e06424f87c4ca1b9bcf28cd7b0b
Parent hash: 0xa80a0f1e…f69c8bce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,109 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.9%2,970,122 / 30,000,000

Base fee

20 gwei

State root

0x797e2eea141d…afe88fb93f83

Transactions root

0x818f7ac38f5c…8f325202540f

Receipts root

0xfc6454626025…a75a7196193d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800