bip66 : Strict DER signature encoding/decoding.. You can installing bip66 npm packages, there are two ways to install this module locally and globaly. -g option is specified to global. Execute the below command.
$ sudo npm install bip66 $ sudo npm install -g bip66
If want to update the bip66 package execute the command as below,
$ sudo npm update bip66
Update package globally,
$ npm install -g bip66
$ sudo git clone https://github.com/rektide/bip66.git
$ sudo npm install -g ./bip66
bip66@1.1.5 /usr/lib/node_modules/bip66
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall bip66
| Package Name | bip66 |
| Version | 1.1.5 |
| Description | Strict DER signature encoding/decoding. |
| Released Date | 2017-05-29T02:53:16.426Z |
| Published by | dcousens |
| How to Learn | https://www.npmjs.com/package/bip66/tutorial |