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 #0x71cb8a0faea1ea3582e2a384a66a388089da28272d3f6ed781d5d4d5b6c7a752 · ArcScan

Block

#21,281,021

2026-09-17 05:53:39 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,021
Timestamp: 31 days ago · 2026-09-17 05:53:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x71cb8a0faea1ea3582e2a384a66a388089da28272d3f6ed781d5d4d5b6c7a752
Parent hash: 0xd537799c…c5edcc55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,021 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.0%5,992,766 / 30,000,000

Base fee

20 gwei

State root

0x3e7cd2b52695…5dd4ebf251c1

Transactions root

0xd60ec1c47390…50c222e18d30

Receipts root

0xb204e2058f74…c10ec291b54b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800