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

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 #21239602 · ArcScan

Block

#21,239,602

2026-09-17 00:03:50 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,602
Timestamp: 16 days ago · 2026-09-17 00:03:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf462be47983700a89672ca380dd17cc3752b6faebbf9b72ad004c23ddd8d10d6
Parent hash: 0x5621cab3…959dc66b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,602 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

19.5%5,847,948 / 30,000,000

Base fee

20 gwei

State root

0x220fcf1d1714…4e09e1c6115a

Transactions root

0x5792be832046…ce27fadfd882

Receipts root

0xfe2499616060…61290ea935fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800