Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,645,308",
      "signature": "0xb94c87fe4a49d5c48c6ae6e984bde76d91443dc7b83f0533815824b9ed18d19803ea345c5872b58ad78b6752e10c9bcd",
      "randomness": "0xa8f09be641bb56050b1e68b06375fa5e47d7581ca7517c26e016cdbddf4903dc"
    }
  ],
  "blockNumber": "7,431,632"
}

{
  "Sr25519": "0x84f750e093e27bccb84160bda88279b033a44f5a1ba39e6d2264d5e96e389b196025ae7a168116a47c5a4be9968e67fde2ea8d4352d46d5fc8b862ab0ba46686"
}