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 #21539165 · ArcScan

Block

#21,539,165

2026-09-18 18:15:56 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,165
Timestamp: 55 days ago · 2026-09-18 18:15:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xab9834086237d62d4a38e70dd3b9b88f55d6824d19921af9ff09c9b4495a9545
Parent hash: 0xdd55cad3…3d0fb7ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,165 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.3%1,900,849 / 30,000,000

Base fee

20 gwei

State root

0x8514dcf73382…f4471ba7a925

Transactions root

0x6ff77006964b…1f8174e533b8

Receipts root

0x3bd9e24c5d53…370300a46b48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800