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 #21298622 · ArcScan

Block

#21,298,622

2026-09-17 08:22:22 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,622
Timestamp: 58 days ago · 2026-09-17 08:22:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x420f0f738d536a9de03dee0191c142ae267026552d7306599fdef1b5846bbc8e
Parent hash: 0x8fb3ef39…40af0fe1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,622 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

24.2%7,271,706 / 30,000,000

Base fee

20 gwei

State root

0xc7de03f37113…4210be335880

Transactions root

0xff1bf2c89085…a8f5d9ec3958

Receipts root

0xd75afb5d3131…d1e14a5fa9be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800