Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,644,591",
      "signature": "0x8f06ca1615bf5d5835c02f31c921aa9bc2eb0b012d17a04d7bce470f76a4812b21bda4b7b99d67c70b01e734169dbc24",
      "randomness": "0xc57a4d56c73cb548457b8388a6d419caa4e1be0dc45da712f07bdf21746d9d72"
    }
  ],
  "blockNumber": "7,431,452"
}

{
  "Sr25519": "0xce679889a2e5f2fb72ea880c801a6847e645ddd5e82ac4a4676bb2e5fb60e65228374899f9e90ec7008b77c523848c171a0515cfe45bd9b6caef64c95735468b"
}