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 #21345729 · ArcScan

Block

#21,345,729

2026-09-17 15:00:13 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,729
Timestamp: 49 days ago · 2026-09-17 15:00:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cca90ff0345d1f8ef9310d6791e6e5a69ab8ea935defb803c9770b5d9e1ad04
Parent hash: 0xb3b7061a…753b39c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,729 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.8%7,126,825 / 30,000,000

Base fee

20 gwei

State root

0xfc44b94dcc44…571596fdad7f

Transactions root

0x582240c8d7c7…a3e6d75d0c6e

Receipts root

0x4c31c3cc41a8…3891940f095d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800