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 #21401465 · ArcScan

Block

#21,401,465

2026-09-17 22:51:58 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,465
Timestamp: 18 days ago · 2026-09-17 22:51:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xff1f15ab98b7186d9260891101818d8e1c0d6e25b50387d923321df8ffe0d70a
Parent hash: 0x3af665db…96ba8af5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,465 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.8%2,034,025 / 30,000,000

Base fee

20 gwei

State root

0x9feec34d2825…115daf09b892

Transactions root

0xadab44ec9812…08e8f6c20276

Receipts root

0x08b0568f7d71…c312663716d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800