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 #21305331 · ArcScan

Block

#21,305,331

2026-09-17 09:19:03 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,331
Timestamp: 41 days ago · 2026-09-17 09:19:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x7142234f5add773d3bfb5583523f0eeee35aad89aa3bc833f3f4e9c10869934c
Parent hash: 0x44d66b9d…d58a611b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,331 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.6%2,587,964 / 30,000,000

Base fee

20 gwei

State root

0x15fbea8dd185…79ef7714d7fa

Transactions root

0xca3b497be332…a086f5df06a5

Receipts root

0x0e8389a1a69e…f644563e9b56

Nonce

0x0000000000000000

Extra data

0x00000004a817c800