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 #0x80fcfcf824b0961bbd42f786036f2a177035ab3ea16e9e2224d3e3742a2f9afc · ArcScan

Block

#21,399,683

2026-09-17 22:36:54 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,683
Timestamp: 18 days ago · 2026-09-17 22:36:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x80fcfcf824b0961bbd42f786036f2a177035ab3ea16e9e2224d3e3742a2f9afc
Parent hash: 0xb2223ff2…be6c6001
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,683 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.9%3,584,758 / 30,000,000

Base fee

20 gwei

State root

0xb5681ed3fc63…715d1b95b251

Transactions root

0xe55503c79434…7b166c2105af

Receipts root

0x296e2a3b6f5a…67e3e01c92d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800