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 #21398915 · ArcScan

Block

#21,398,915

2026-09-17 22:30:24 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,915
Timestamp: 41 days ago · 2026-09-17 22:30:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x52df31bd9ccde685b92226c319c52d328107ccb017e0033d57197a134d07b22d
Parent hash: 0x9dc72b42…76a2b347
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,915 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.0%907,399 / 30,000,000

Base fee

20 gwei

State root

0xbb5e4a4f3576…7780144debd7

Transactions root

0x3856d3ab0e06…ec43b7b038e0

Receipts root

0xcc4fcb3c9792…7e37aa47031e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800