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 #21417956 · ArcScan

Block

#21,417,956

2026-09-18 01:11:22 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,956
Timestamp: 37 days ago · 2026-09-18 01:11:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b4993d8f17dceaca6a2d569d418ff09e17cc2678ee517ca7d12f515c0438fa0
Parent hash: 0x0287ea9e…6054306a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,956 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

17.0%5,096,650 / 30,000,000

Base fee

20 gwei

State root

0xd5d43f90b700…0b3884352935

Transactions root

0xe3ebb6d4a2ff…13c59e7d805a

Receipts root

0xc2f8ba51a852…371ec04b4e70

Nonce

0x0000000000000000

Extra data

0x00000004a817c800