Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,379",
      "signature": "0x821b7bad94e2f4e5fc3fbfc121654a76562853fbd75fa0e944c4fe5ea886067ac6c19076c10b96120dc19f0fc3fc0467",
      "randomness": "0x0e3b0c1e7bc0022a6ff7a09ca19a27d9cc52ae46baddc358fe09fb81e0b86788"
    }
  ],
  "blockNumber": "7,407,930"
}

{
  "Sr25519": "0x6045121d35d654456440a76b8f6e390380f460978f21ce25d1288ddb76df24154d5bf8e92f93fa0c31823172f698d53c4b61005d8930fc9e8eb1c99adc80c280"
}