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 #21525519 · ArcScan

Block

#21,525,519

2026-09-18 16:20:34 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,519
Timestamp: 10 days ago · 2026-09-18 16:20:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe0b6fdb673248691cc2f92fd9de3cbde0a67a8af47f40dae44d584b8aad6505
Parent hash: 0x79925a06…c8fa01c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,519 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.5%1,636,983 / 30,000,000

Base fee

20 gwei

State root

0x00ddbcc475b2…7ff7670e3757

Transactions root

0x1e96ea296b4f…4aee481dbd78

Receipts root

0xdd2c0814704d…f8c91722cec1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800