Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,599,312",
      "signature": "0xb5faf7c18d489edadd95613144900cead4743b3b14bb6d741380297ff1bca2c1699712872939bb6d139043e3917a776a",
      "randomness": "0x3920c07d97b8a1091fb2096edc51ee60d3fbd519acd4b3da7e3bc29dfcf3203d"
    }
  ],
  "blockNumber": "7,420,144"
}

{
  "Sr25519": "0x78f7b00168c5608c9dfe607ff7f3c547f7700c023560e1ec099d5e8342c458114dced8ae6cc55616ed0b5255d476852c889818ec37e9950d0690b9267aa15289"
}