Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,590,108",
      "signature": "0x93eb969a5b53b88a13d604a3520c071b6fbae69022334bbfc10eaa5b4629680828218de53ffce2b3101eb264640e94bb",
      "randomness": "0x9ccfa9202a0ee56648b91d6f47b251efa960b1966182b347414964237af84b13"
    }
  ],
  "blockNumber": "7,417,850"
}

{
  "Sr25519": "0x767ba2e9d049c804d6eb92b59c216b766b7460aad3d54561744ace860432da15aaf44c4d9ac6d09e523f18b5a11cab4f2fa1b8da41aa8ca64336598f502f6682"
}