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 #21620588 · ArcScan

Block

#21,620,588

2026-09-19 05:44:22 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,588
Timestamp: 46 days ago · 2026-09-19 05:44:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8e528fa09bf5444e97d3c929d8e1c5c8f6b674ccf8ca0e1e011808586cb484d
Parent hash: 0x13a11d5d…7f6f9027
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,588 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.6%1,390,784 / 30,000,000

Base fee

20 gwei

State root

0xb3a47af92df7…0db57f004fc1

Transactions root

0x6b3004f4a483…91becf559d0e

Receipts root

0x29d7dcb0577b…e4af83ddd52d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800