Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,654,909",
      "signature": "0x92e91b967b9672c2ff0ae520932b37495552df6a9be9243052692124fada4517e6963e7600497b0b734cff78fa07cee5",
      "randomness": "0x2fc5ead232fb634d7cbec98c0c936afbd1a2883ffe8cedeffaba653703b47368"
    }
  ],
  "blockNumber": "7,434,032"
}

{
  "Sr25519": "0x58592c6d8265015edc136e0851433c66ee04ecb18cef8439f78fe9d1971c77572ecc9b6b167df99772cd54b8073bec66dfe4e96e54d10ed81ed809ad4d03a188"
}