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 #21539100 · ArcScan

Block

#21,539,100

2026-09-18 18:15:23 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,100
Timestamp: 56 days ago · 2026-09-18 18:15:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x6962922db90d87c9ac8b00add4d1223429c957d0316525415840809882ce2cc4
Parent hash: 0x1d0b8b8e…be313a72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,100 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.8%1,138,845 / 30,000,000

Base fee

20 gwei

State root

0x566fafa031ae…98cd8f70bf41

Transactions root

0xf1eff761c4f4…e04902e72aef

Receipts root

0xb4cedd76d8d4…a1c704671c00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800