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 #0xcf5efea09a85dc5dfb9a35b68ec70572364f4e6a8631456c667fd2f1c3c05fd4 · ArcScan

Block

#21,387,763

2026-09-17 20:56:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,763
Timestamp: 6 days ago · 2026-09-17 20:56:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf5efea09a85dc5dfb9a35b68ec70572364f4e6a8631456c667fd2f1c3c05fd4
Parent hash: 0x151113fa…f642254d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,763 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.5%4,348,607 / 30,000,000

Base fee

20 gwei

State root

0xcf961d5f10bf…9364c90a911f

Transactions root

0x7c545a4022bf…27368aeb2175

Receipts root

0x8d8ad1b8cc5e…17e6f975974f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800