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 #21355837 · ArcScan

Block

#21,355,837

2026-09-17 16:25:36 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,837
Timestamp: 33 days ago · 2026-09-17 16:25:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x369c7447aab8a1cc356bfa61ed1b080f76a8f065010e1070ba61fad17e1ef830
Parent hash: 0xee968640…c27fdaa4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,837 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.9%5,672,021 / 30,000,000

Base fee

20 gwei

State root

0x51e4d8d175e3…41e5b2a7c629

Transactions root

0x200f4e9a8b95…1bafde0c65a3

Receipts root

0x8c7be7db994f…6012e7c58722

Nonce

0x0000000000000000

Extra data

0x00000004a817c800