mockchain 

A testnet version of a blockchain. Used during development, prototyping or testing transactions without fees.

Charles: This smart contract took me forever to write, I can't wait to publish it.

Vitalik: Upload it to the mockchain first so we can test it. I don't trust your programming.

mockchain by badlearner March 2, 2022

Mockachino

Office hand who's main priority is to mount design work onto foam board.

Mr Wong is our Mockachino. He mounts all our design work.

Mockachino by MrBragg March 2, 2007

Cockchain 

A group of blockchain or cryptocurrency enthusiasts.

That blog is just one enormous cockchain.

Cockchain by Giant Chihuahua April 9, 2021

mookching

a fake cough made to fake sickness

Naplam made a mookching in order to scralka.

*cah*

mookching by yoyyoiuyoiyyoiuy March 2, 2005

cockchain 

1) A derogatory term for one's significant other.

2) A chain which one hangs from a Prince Albert piercing.

3) A row of dudes.

1) She is totally my cockchain.

2) Check the bling on my cockchain.

3) Have you seen the cockchain on that cockchain.

cockchain by LicensesToStone January 7, 2009