Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,430",
      "signature": "0x8ad18a4beaf998adb89a160e1fcf39509546c3e33b3c86758fa00f1664ffb19037d8cbc0705f5feec00dee5bd2897331",
      "randomness": "0xc039dd2460c58b5a5dbae0be2146eeac1c4cae16ce007ddcb58d97c41b9444d9"
    }
  ],
  "blockNumber": "7,412,943"
}

{
  "Sr25519": "0x7ada5d29f5a883086f8fe010b0cb16854d3d1d16bee35fbc78dace8f8a5df546422a8222517f2a25457746fb4324ace443d63e1b5251f21efddf50b4b6c55484"
}