Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,729",
      "signature": "0xb0b3c2c83e237f451412e196595303c78a4f59a6c7e9bca77f1b8e8d7d65968174ac2478a5e73e142429e1b73f3d45c3",
      "randomness": "0x0c9d1c6cd3966dd1b54570144c3581596db5af117471f4b4ac12c882a94d7195"
    }
  ],
  "blockNumber": "7,407,268"
}

{
  "Sr25519": "0x800674424bd672f6a67d18717fffb21f07a1390099ff0e4b67f36c6e40deb02791a688c678ee31b4293e0ed69d5b987e54127e50adaf27dc3fb29b7c6f6c6f8a"
}