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 #0xb9c589e6ea150229c2c205535081ea83309736ee7e0d6a439993a13960943080 · ArcScan

Block

#21,226,620

2026-09-16 22:14:16 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,226,620
Timestamp: 4 days ago · 2026-09-16 22:14:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9c589e6ea150229c2c205535081ea83309736ee7e0d6a439993a13960943080
Parent hash: 0x397b4a3c…f3b79da5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,226,620 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

31.8%9,525,542 / 30,000,000

Base fee

20 gwei

State root

0x6f29871cc943…ac308dbfb229

Transactions root

0x21ac1df38aa3…1b097d8ba883

Receipts root

0x3a084a74ca7f…75c80e0fc46e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800