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 #21234721 · ArcScan

Block

#21,234,721

2026-09-16 23:22:38 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,234,721
Timestamp: 8 days ago · 2026-09-16 23:22:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x50be44835399db0cbd38f2b09af0f4c334ecb146120682eb611c3d5d49bbda74
Parent hash: 0x37da0d12…1c0bdd32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,234,721 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

27.1%8,135,851 / 30,000,000

Base fee

20 gwei

State root

0x7692ab4236fe…a729c80119dc

Transactions root

0xf577b02d36f4…3c68c6ed79fd

Receipts root

0xbc335394067b…2262e37b5119

Nonce

0x0000000000000000

Extra data

0x00000004a817c800