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 #0x8266bacd347ebc8c61cec88f4af85f9964ad608210de31b80ca5812c38018a52 · ArcScan

Block

#21,220,510

2026-09-16 21:22:41 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,510
Timestamp: 13 days ago · 2026-09-16 21:22:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x8266bacd347ebc8c61cec88f4af85f9964ad608210de31b80ca5812c38018a52
Parent hash: 0x937c12e6…d5491a4a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,510 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

39.2%11,751,720 / 30,000,000

Base fee

20 gwei

State root

0x1f52e97aa917…f6fb381eebbc

Transactions root

0x262a610f1292…c440b2602ded

Receipts root

0x21a2bf37d0f2…d13f4f81e1cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800