Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,188",
      "signature": "0x92369060ec4770122be7599c07eacaadd5c3f9e5e1ac734c5d44e6bb9018a4d190f0a1038aa9f0393a641a564f4be3e5",
      "randomness": "0x6532eb09050c47e7c8f0a9fd3f00cfb1caecdc6a603a321f32168fa30e9da7ca"
    }
  ],
  "blockNumber": "7,407,383"
}

{
  "Sr25519": "0xd65b613777205c9b599f6f525f71c9ea04753a77bfe98b1250cfb85687890d0c15f7a0560e431e92285ac1d55d528b73f086b570a2b5fcad65ed840aaeb92f85"
}