Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xff553f512a0a79889000c6c924cbbc54f12c2754b50109b688a9a96eaeab603f · ArcScan

Block

#21,419,556

2026-09-18 01:24:53 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,556
Timestamp: 20 days ago · 2026-09-18 01:24:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xff553f512a0a79889000c6c924cbbc54f12c2754b50109b688a9a96eaeab603f
Parent hash: 0x8369a9f5…65967eb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,556 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.8%2,029,693 / 30,000,000

Base fee

20 gwei

State root

0x6f653eadfc86…ce2ee3f26079

Transactions root

0xbad6750c55f6…25228024c01e

Receipts root

0x2773e3b200fe…b8a9bbc04818

Nonce

0x0000000000000000

Extra data

0x00000004a817c800