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 #21519370 · ArcScan

Block

#21,519,370

2026-09-18 15:28:36 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,370
Timestamp: 50 days ago · 2026-09-18 15:28:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5bd42cfb417b1a0e53e3811b9be5c5f6fc5415ebcbba95135cd5059dee0c7a6
Parent hash: 0xdf25db91…8779b8d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,370 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.1%1,219,673 / 30,000,000

Base fee

20 gwei

State root

0x0c7e97516f93…7f7e69fd9a75

Transactions root

0xc24c83729b6c…ec2a4ba8746f

Receipts root

0x4a0cf0e42211…b6e4b0dfbdf1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800