github.com/prysmaticlabs/prysm@v1.4.4/tools/enr-calculator/README.md (about)

     1  # ENR Calculator
     2  
     3  To generate the ENR of a node
     4  
     5  ```
     6   bazel run //tools/enr-calculator:enr-calculator -- --private CAISIJXSWjkbgprwuo01QCRegULoNIOZ0yTl1fLz5N0SsJCS --ipAddress 127.0.0.1 --port 2000
     7  
     8  ```
     9  
    10  This will deterministically generate an ENR from given inputs of private key, ip address and udp port.
    11  
    12  Output of the above command:
    13  ```
    14  INFO[0000] enr:-IS4QKk3gX9EqxA3x83AbCiyAnSuPDMvK52dC50Hm1XGDd5tEyQhM3VcJL-4b8kDg5APz_povv0Syqk0nancoNW-cq0BgmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQM1E5yUsp9vDQj1tv3ZWXCvaFBvrPNdz8KPI1NhxfQWzIN1ZHCCB9A
    15  
    16  ```