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 #0x3a21ef94e0a244ebcb49ca2c60799338ec01a1db53b5eeb5169178e15857e726 · ArcScan

Block

#21,403,605

2026-09-17 23:10:03 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,605
Timestamp: 46 days ago · 2026-09-17 23:10:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a21ef94e0a244ebcb49ca2c60799338ec01a1db53b5eeb5169178e15857e726
Parent hash: 0xe9dec5c7…8d9fbd8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,605 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.8%827,127 / 30,000,000

Base fee

20 gwei

State root

0xb79210d9e48c…de7fab36d6aa

Transactions root

0xd5f515bcff8a…d1e064364ac5

Receipts root

0x0f5f336073ef…103e645f05de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800