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 #21558599 · ArcScan

Block

#21,558,599

2026-09-18 21:00:15 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,599
Timestamp: 50 days ago · 2026-09-18 21:00:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cb13d62a189de02aadbc862660a338b421d8ba8ae2b70f4a3726a8fcec4e675
Parent hash: 0x3712f75e…584639e7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,599 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.3%399,309 / 30,000,000

Base fee

20 gwei

State root

0x561e6be5f276…eb2586b1d308

Transactions root

0xc37daac32a5b…994a5cc40b81

Receipts root

0xa649daab7ec8…f23324bd1d68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800