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 #21289964 · ArcScan

Block

#21,289,964

2026-09-17 07:09:12 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,964
Timestamp: 33 days ago · 2026-09-17 07:09:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x421cb3d1a4b448f9ae1360f6b708fc7342ec13eaef10f57f949f0e4338ae8f13
Parent hash: 0x02f6ee38…f0f389e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,964 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.1%3,022,690 / 30,000,000

Base fee

20 gwei

State root

0x69cc8006adde…fb0a0ee8a077

Transactions root

0x8acb8210359a…d34f6376747e

Receipts root

0x4d6217ffa66f…ec42f8f92bd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800