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 #0xcf7c25c8393cf6285c94fc835fbc3d5cf2d04f4c46a00b00f1934532f447375f · ArcScan

Block

#21,290,413

2026-09-17 07:13:00 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,413
Timestamp: 20 days ago · 2026-09-17 07:13:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf7c25c8393cf6285c94fc835fbc3d5cf2d04f4c46a00b00f1934532f447375f
Parent hash: 0x4a3e9747…e757f477
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,413 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.2%3,661,635 / 30,000,000

Base fee

20 gwei

State root

0x78b8b1e3294a…986f6ea14feb

Transactions root

0xa9882ee2723e…70d7ca0a9dc2

Receipts root

0x88fda32ae090…8f47bae683a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800