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 #0x280c7e009e8c069e5b38af0428571e05810a352ab14d30592271833fdf53baeb · ArcScan

Block

#21,552,153

2026-09-18 20:05:44 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,153
Timestamp: 41 days ago · 2026-09-18 20:05:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x280c7e009e8c069e5b38af0428571e05810a352ab14d30592271833fdf53baeb
Parent hash: 0x3c3926b6…b1600c44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,153 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.4%3,420,770 / 30,000,000

Base fee

20 gwei

State root

0x22af6e82123d…f671916f37ff

Transactions root

0x7f72e7ff03ad…60aa870f6b47

Receipts root

0x787741b2ec19…40430b05993b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800