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 #0x5a638674831a8f92798859dde1baace5522bb713fb33ab15aba77dcfc13844f7 · ArcScan

Block

#21,566,766

2026-09-18 22:09:18 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,766
Timestamp: 34 days ago · 2026-09-18 22:09:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a638674831a8f92798859dde1baace5522bb713fb33ab15aba77dcfc13844f7
Parent hash: 0x3c4bb152…dc960969
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,766 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.1%2,730,505 / 30,000,000

Base fee

20 gwei

State root

0x69cb042e2afc…95a33b36f79a

Transactions root

0xf9e7474cb8b3…c674246f5f08

Receipts root

0x882b1199fba8…b602148bf6c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800