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 #21396401 · ArcScan

Block

#21,396,401

2026-09-17 22:09:09 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,401
Timestamp: 22 days ago · 2026-09-17 22:09:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4da34183c8cdbd93c80d49b7ade17cebc488b268afde84b9db0a30606934bb5
Parent hash: 0xb9e6d4f6…a088fffd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,401 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.4%1,320,542 / 30,000,000

Base fee

20 gwei

State root

0x9b87e1cdbf14…fe794dc390e3

Transactions root

0xfe183da9c501…d5fde3573604

Receipts root

0x16a7ea7fc34a…feb7c5d0703e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800