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 #0xfcf69ce74a2d98dad385a6039fbcc0aa0413fe4000a7bacafeee3392650f1e90 · ArcScan

Block

#21,255,376

2026-09-17 02:17:01 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,376
Timestamp: 30 days ago · 2026-09-17 02:17:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcf69ce74a2d98dad385a6039fbcc0aa0413fe4000a7bacafeee3392650f1e90
Parent hash: 0xd6ee4551…68cb486f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,376 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.8%5,639,733 / 30,000,000

Base fee

20 gwei

State root

0x58b0cad9f737…1be59646b2d5

Transactions root

0xc8c03bfa4985…81511b2a3b1f

Receipts root

0xa084bcbdb9eb…82bde89e907e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800