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 #0xcc740c2c1931b38bd1552fd0e0fe12b31c2bfc6f6d4f8d043df120ff7acef8b7 · ArcScan

Block

#21,255,739

2026-09-17 02:20:05 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,739
Timestamp: 44 days ago · 2026-09-17 02:20:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc740c2c1931b38bd1552fd0e0fe12b31c2bfc6f6d4f8d043df120ff7acef8b7
Parent hash: 0x4acfaa6e…4abc4c28
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,739 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.1%4,218,992 / 30,000,000

Base fee

20 gwei

State root

0xd8623c5fe47d…0e722a8e1040

Transactions root

0x5667ade2bfb6…f28dfbf125f3

Receipts root

0xb80cb5adea35…094af5c05536

Nonce

0x0000000000000000

Extra data

0x00000004a817c800