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 #0x37f0b5baa99657c5b4193512b452a82017fb47b5069336121f55afef9958dbaf · ArcScan

Block

#21,261,267

2026-09-17 03:06:46 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,267
Timestamp: 32 days ago · 2026-09-17 03:06:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x37f0b5baa99657c5b4193512b452a82017fb47b5069336121f55afef9958dbaf
Parent hash: 0x851d56c7…24e32afa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,267 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.5%3,158,777 / 30,000,000

Base fee

20 gwei

State root

0xa393ba21d20c…0f31339a4d8a

Transactions root

0xe474dec7dd44…d73d41383851

Receipts root

0x92b92e65699b…310f844e9498

Nonce

0x0000000000000000

Extra data

0x00000004a817c800