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 #21389751 · ArcScan

Block

#21,389,751

2026-09-17 21:12:56 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,751
Timestamp: 32 days ago · 2026-09-17 21:12:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xea40eb001e181404a3de1a822ff32fbd7a2866dd479c41ae70f98c48ef3b436e
Parent hash: 0x428f25dd…aa346fb6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,751 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.8%2,944,845 / 30,000,000

Base fee

20 gwei

State root

0xe5ab5cfa746f…467d71ac72d3

Transactions root

0x97dcd8274504…a30d7b2fb92b

Receipts root

0x9329113d78c3…78b239c29845

Nonce

0x0000000000000000

Extra data

0x00000004a817c800