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

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 #21288518 · ArcScan

Block

#21,288,518

2026-09-17 06:56:59 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,518
Timestamp: 6 days ago · 2026-09-17 06:56:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ad22c3eaf2b9aa8ba55d8ba8b0f094f9b49cd067aa2e9394f4f8325417094b4
Parent hash: 0x620b0deb…d127ce04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,518 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.1%3,024,003 / 30,000,000

Base fee

20 gwei

State root

0x52375e0b2bab…644d78c18f13

Transactions root

0xd39602e6ce25…6f19fdb53fef

Receipts root

0x809ebdaa3ade…889f57498860

Nonce

0x0000000000000000

Extra data

0x00000004a817c800