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

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 #21386265 · ArcScan

Block

#21,386,265

2026-09-17 20:43:29 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,265
Timestamp: 20 days ago · 2026-09-17 20:43:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x305ad363f06ec50f622c2be38eff68d8c8dad7aa0a50ea79dd8cf375a8b50554
Parent hash: 0x25d87510…8cecd489
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,265 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.7%3,200,680 / 30,000,000

Base fee

20 gwei

State root

0x7f1c42faed3e…a4e43ecfc39f

Transactions root

0xd5d2b062846c…13ee15a1486f

Receipts root

0xcf01c69b1db1…7e23caba15ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800