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 #21397993 · ArcScan

Block

#21,397,993

2026-09-17 22:22:37 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,993
Timestamp: 53 days ago · 2026-09-17 22:22:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a51e0178ad241a5b36e45e55472e8e225381bbc4788d258a19cd909f798e707
Parent hash: 0x9eda848c…9580ca04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,993 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

31.7%9,502,691 / 30,000,000

Base fee

20 gwei

State root

0x05eb399009d3…80086414df9e

Transactions root

0x03288ed384ef…fe86ff360fc3

Receipts root

0xcc0d0f01b90b…c161ad7c33d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800