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 #21400683 · ArcScan

Block

#21,400,683

2026-09-17 22:45:21 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,683
Timestamp: 11 days ago · 2026-09-17 22:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x6aa697296973990084ce148f1394ec0042e6b500d12b494ae1fa661ad242f0b4
Parent hash: 0x53f03e58…113f0f38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,683 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.2%4,862,400 / 30,000,000

Base fee

20 gwei

State root

0x350bf11f412c…eb2c2ca7e194

Transactions root

0x4f1c051b3296…e0deb39842cf

Receipts root

0xfdb4ca60f1dc…c5e1b987169d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800