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 #21360721 · ArcScan

Block

#21,360,721

2026-09-17 17:07:39 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,360,721
Timestamp: 10 days ago · 2026-09-17 17:07:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x75e3e8660802e2c44e05ae498db7e669c919f3e5fe6bad215dec917d73ad0475
Parent hash: 0x66e5fd44…6c914cf3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,360,721 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.4%3,727,008 / 30,000,000

Base fee

20 gwei

State root

0xb0eda858a580…625023d2c6d3

Transactions root

0x274d0259cab6…7eb5da4290ee

Receipts root

0x06b8f85cc37f…9973991f8dd8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800