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 #0xfcb411167a16ce0c7d16093ac932b8211329125d178d47a533e07e162aa25dae · ArcScan

Block

#21,220,564

2026-09-16 21:23:08 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,564
Timestamp: 15 days ago · 2026-09-16 21:23:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcb411167a16ce0c7d16093ac932b8211329125d178d47a533e07e162aa25dae
Parent hash: 0xb5c222c9…56f01bea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,564 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

51.9%15,557,342 / 30,000,000

Base fee

20 gwei

State root

0x0515f9775bff…408f4e8870c6

Transactions root

0x12c8df830236…48d55217ed48

Receipts root

0xb49c12215ec5…c73c63fe6129

Nonce

0x0000000000000000

Extra data

0x00000004a817c800