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 #21565974 · ArcScan

Block

#21,565,974

2026-09-18 22:02:37 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,974
Timestamp: 49 days ago · 2026-09-18 22:02:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x6fec8742c554885d408a04f2d2fb62cf6d67461d2fc9884e92017cfb47689e53
Parent hash: 0xcbf06d57…ce210a35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,974 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.3%2,775,979 / 30,000,000

Base fee

20 gwei

State root

0xaceebe1098b1…bed328e3c64b

Transactions root

0x6bfa7c4fe3f4…aa01d2930faf

Receipts root

0xc84265ea6339…9190e1618aac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800