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 #21550504 · ArcScan

Block

#21,550,504

2026-09-18 19:51:48 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,504
Timestamp: 16 days ago · 2026-09-18 19:51:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x27eb73715252d1888b8b2c4e03d86b9683166be8920c22c7c9ef36263eff4ea3
Parent hash: 0x245c0e21…5d7fdf27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,504 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.5%1,935,077 / 30,000,000

Base fee

20 gwei

State root

0x7e49dd34b859…9ff87081b6c2

Transactions root

0x0a3d48616002…95c59da3545f

Receipts root

0x44a46e28e362…1f836c872a45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800