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 #21213754 · ArcScan

Block

#21,213,754

2026-09-16 20:25:39 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,754
Timestamp: 30 days ago · 2026-09-16 20:25:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xeee124c6bde8f2594d6087cf9c16cef97fa1dae5c1c2d8949a542146cb11c620
Parent hash: 0x39c7cda9…b74df1f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,754 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

40.5%12,138,719 / 30,000,000

Base fee

20 gwei

State root

0x320a0261e0d0…781c862f31af

Transactions root

0x6b6e80de1aff…ce53a4c59042

Receipts root

0x3c78db0455c0…cfad8e555bbc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800