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 #0x644ab1a0da8ca72e4913b5be092ddab840f0fe1c78700f4cf1e38becc1fb82ba · ArcScan

Block

#21,420,949

2026-09-18 01:36:39 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,949
Timestamp: 52 days ago · 2026-09-18 01:36:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x644ab1a0da8ca72e4913b5be092ddab840f0fe1c78700f4cf1e38becc1fb82ba
Parent hash: 0x50816436…96d7c51c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,949 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.8%1,425,751 / 30,000,000

Base fee

20 gwei

State root

0x74861f1341d9…469fac99157b

Transactions root

0x4c664b52867d…f1c3449e47e1

Receipts root

0xce4588328cc6…8c7b4b4ac131

Nonce

0x0000000000000000

Extra data

0x00000004a817c800