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 #21279023 · ArcScan

Block

#21,279,023

2026-09-17 05:36:46 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,023
Timestamp: 15 days ago · 2026-09-17 05:36:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fad977d1311d91292413fe120d7a28294e083356f8a2f00c203d028f63fcc55
Parent hash: 0x4c1a41c5…6d2a47b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,023 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.2%3,055,384 / 30,000,000

Base fee

20 gwei

State root

0x0e37c645b888…a646de86bb78

Transactions root

0x121d36157499…dfc7292b846e

Receipts root

0x60c17894ab17…120995782eee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800