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 #21305023 · ArcScan

Block

#21,305,023

2026-09-17 09:16:27 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,023
Timestamp: 30 days ago · 2026-09-17 09:16:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa88be193dbf226c34e692b72f485ffbea2391c7751b19b83f970db5b9332d582
Parent hash: 0x43f1eef6…1ac2b70a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,023 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.1%6,017,811 / 30,000,000

Base fee

20 gwei

State root

0x85b26c36027a…0d5dc4661579

Transactions root

0xaac0c496377e…3c94026de603

Receipts root

0x768c12964cff…9f3e17a9924e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800