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 #21559446 · ArcScan

Block

#21,559,446

2026-09-18 21:07:25 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,446
Timestamp: 57 days ago · 2026-09-18 21:07:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x72fbe27b9ceace0ffe32057ed5a2c8d26471d1988c255fae66cf049deef32afc
Parent hash: 0x1c488629…abc3c33c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,446 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.3%1,586,671 / 30,000,000

Base fee

20 gwei

State root

0xaef77403c3fb…d0357a1312fc

Transactions root

0x59e34518c85c…1cec53ce258a

Receipts root

0x2bc92334617f…8f8bc1e2f2a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800