Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,776",
      "signature": "0x913398bdc46a51250fb3792e5af2eab0cf4dbef564aba7bc798cf1de4f5f4d88ee4b8e0d91a21297d8a13842feffea62",
      "randomness": "0x4325066e9ead6dbabce496c96f2d64532aff15239918ad80b456f22e8e685ff5"
    }
  ],
  "blockNumber": "7,414,030"
}

{
  "Sr25519": "0x66ff7018f870533e1004b4ead2eea0518e0f7646d971af4f02d627eaa7c8311a70e47b3969f5c5eb877b626365b29e2e57544a218cbcb50a371e113224c3ce80"
}