Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,613,392",
      "signature": "0x99a857df819863e1956d5a068dc0e9ffed2dd7c7b78ff2ba537665b92d1b9a00b3de8517d99a33291e3c081418fbcb53",
      "randomness": "0x824b6bbb7a017b56f76b63f04b17989c84636b1db280b4ce6eb0750a4024ebca"
    }
  ],
  "blockNumber": "7,423,663"
}

{
  "Sr25519": "0x20c9a22d1e6b5486b94a7017d5f86a62cffa6b56632ea6a5aadd59e78b2dfd68cfe90e52695f23716e3cb79c260ac0eb7c4ef7b5272d010b916c2e7de36bf586"
}