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 #0xfea4156318e2453025531777ca06d4bdfbab9ce08f6e198031d600a4aac5b13a · ArcScan

Block

#21,543,705

2026-09-18 18:54:18 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,705
Timestamp: 54 days ago · 2026-09-18 18:54:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xfea4156318e2453025531777ca06d4bdfbab9ce08f6e198031d600a4aac5b13a
Parent hash: 0xa3f5004d…ad488cf6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,705 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.6%1,393,032 / 30,000,000

Base fee

20 gwei

State root

0x0b28148f10fa…ed0c21797f3b

Transactions root

0x924292bfba86…0dffc92a8ee9

Receipts root

0x95238a4016f2…17ff25e9d1f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800