Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,189",
      "signature": "0xb855c9abbee4daa013ac85ed72436a16bfa62bd37990389fab8ce0a323cd5bfde9da48b778e490bd362e502a449a617a",
      "randomness": "0x1bf24b53b7c50f098ced539d74fb672402cfe7450546836cf7a0db7e22282236"
    }
  ],
  "blockNumber": "7,411,383"
}

{
  "Sr25519": "0xa826d749486bb2d0c9981cb8130e9322fe9e002d059fd07f0b9b452f1c9d850e4eef204b48a024914b59ef4896396f7a54427738aa8bb2be2d486b452c6ccb8c"
}