Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,573,203",
      "signature": "0xafafa4bcc0ac79b02105b0b897a012fcf0a2c2e68f5cbbb7c9032045f41d15faca9dc35a8f1c6491eabc86aba3dea00b",
      "randomness": "0xcfccf58d2e84ca2f76304eca5d497a94bd0edb7232e3152c890a63e1311e6f18"
    }
  ],
  "blockNumber": "7,413,636"
}

{
  "Sr25519": "0xa0d0c4d94d8e056ef1ae0d0808d63f79450bd3520f576b25221102e6f25f6602d41cbbcf826fe4b045c762970697a05ead43d64e3600348226d732627271fe87"
}