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 #21299408 · ArcScan

Block

#21,299,408

2026-09-17 08:29:01 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,408
Timestamp: 52 days ago · 2026-09-17 08:29:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb307644a714ec2cf06c91f9cdae4fb47ca90899d645a1a80f62a066ffff01c56
Parent hash: 0x290c40b1…db05f867
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,408 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.8%2,035,761 / 30,000,000

Base fee

20 gwei

State root

0xdfb80fa48caf…e94e9c945538

Transactions root

0xdc4155804772…5b9b80f87595

Receipts root

0x03f07ec9f258…e72db6c41497

Nonce

0x0000000000000000

Extra data

0x00000004a817c800