Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,470",
      "signature": "0x92a42bbfe1aea3c564a7de133fd5c08077869a508989e8ba65135401d513f7253672d3b817c77c32a621e77af2784893",
      "randomness": "0x12314ffd7385aff4fc32663c354395271fe35f0b9a5c537daf74fffbeecb918c"
    }
  ],
  "blockNumber": "7,407,203"
}

{
  "Sr25519": "0x2cc80230a894d9a84831324b43d0f8ecf6be56a907e1c537e499a81c10a8d00a7a8727b7f0ce5fe3ad452490fd6d0ccb7a28ee829fbad045f23a0ba8b3e9d080"
}