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 #21521026 · ArcScan

Block

#21,521,026

2026-09-18 15:42:35 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,026
Timestamp: 22 days ago · 2026-09-18 15:42:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0f18c178bf777027a3431f8b3757d3c391edac26a8c7fb73c0e42a76fe7757b
Parent hash: 0x025c4fe6…d9a965ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,026 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.7%1,418,713 / 30,000,000

Base fee

20 gwei

State root

0x1bd24a0b6971…20af4b027476

Transactions root

0x4b87866b6414…2e3048f53080

Receipts root

0xc3ab0e8c658b…1aa70ba23690

Nonce

0x0000000000000000

Extra data

0x00000004a817c800