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 #21509023 · ArcScan

Block

#21,509,023

2026-09-18 14:01:10 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,023
Timestamp: 47 days ago · 2026-09-18 14:01:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xf456dc69a182ed020f534f48a9610381136359b81ceb8d943aced4da6d89011b
Parent hash: 0xce28aef8…9d662237
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,023 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.5%1,658,631 / 30,000,000

Base fee

20 gwei

State root

0x28f8830100dc…a3ae61fd0a16

Transactions root

0x85849efd0475…a019a8f4a598

Receipts root

0x17891a30e17e…ad3786817970

Nonce

0x0000000000000000

Extra data

0x00000004a817c800