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 #0x125fbca9a4b5a17cfcfbd48aac99a797f42cdeeaca9538053624fa7f28d677aa · ArcScan

Block

#21,397,437

2026-09-17 22:17:55 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,437
Timestamp: 58 days ago · 2026-09-17 22:17:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x125fbca9a4b5a17cfcfbd48aac99a797f42cdeeaca9538053624fa7f28d677aa
Parent hash: 0x359bbcd4…c5a59e29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,437 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.6%483,274 / 30,000,000

Base fee

20 gwei

State root

0xeaef6c470507…484ff6a6ac69

Transactions root

0x21fb6cfb1837…4bd841201404

Receipts root

0x7d9494a8f7c7…c9cdfac1f1a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800