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 #21401322 · ArcScan

Block

#21,401,322

2026-09-17 22:50:45 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,322
Timestamp: 21 days ago · 2026-09-17 22:50:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ac3524f103e318cae7c223921d7a23ddc2274f63c5b4a17bf0e276c100b9243
Parent hash: 0x89a4d791…29005c55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,322 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.6%1,087,331 / 30,000,000

Base fee

20 gwei

State root

0x159e11ee6b0e…31b3665deb07

Transactions root

0xcb4ef6d3c0dd…c58538f70a35

Receipts root

0x2e9d225b4711…d023e3276cc5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800