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 #21260401 · ArcScan

Block

#21,260,401

2026-09-17 02:59:27 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,401
Timestamp: 12 days ago · 2026-09-17 02:59:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xffdce7d4cc60c19f79b60bba13c444020a7fb4cfa60e2050b18d5a7fa41a5953
Parent hash: 0xba3be8c5…d4425aef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,401 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.9%3,578,305 / 30,000,000

Base fee

20 gwei

State root

0x5d7b3fa3930c…ca52a9b73da2

Transactions root

0x9e7575dd2a4b…c7f6231c3057

Receipts root

0x8b85a20be658…1707aeacce81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800