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 #21340854 · ArcScan

Block

#21,340,854

2026-09-17 14:19:02 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,854
Timestamp: 57 days ago · 2026-09-17 14:19:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x3af5d985022f39d9bb85a6beff765e7e9af94d3269a436a53d59acd57730aede
Parent hash: 0xd6c60791…498769a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,854 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.6%6,481,002 / 30,000,000

Base fee

20 gwei

State root

0x509e03e1e17c…a99a7084d3cd

Transactions root

0xcf73f42e063a…921a1e9f5e3a

Receipts root

0x26487d59f0d0…800e63c92a6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800