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 #21421435 · ArcScan

Block

#21,421,435

2026-09-18 01:40:46 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,435
Timestamp: 56 days ago · 2026-09-18 01:40:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fadfe781bc9a56fa5cc8361b2880ce322d3e796fafd547b03e03c6813417104
Parent hash: 0x0c6aa536…7760aac6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,435 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.6%4,380,738 / 30,000,000

Base fee

20 gwei

State root

0xbe044de4e01c…bba42b851fac

Transactions root

0xcbf432947973…069251b192c1

Receipts root

0x60f96262807b…a3f9101ebaa0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800