Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,180",
      "signature": "0x882d4d7c6ac8e30d71e990da6700e8b770117dbf169b212835a32d858d7a4625142dfdedfa1fa305b2aeea577675b223",
      "randomness": "0x1d520110071a37567376bb971400435151062942ba83b2dd159f26b395da025e"
    }
  ],
  "blockNumber": "7,413,631"
}

{
  "Sr25519": "0x2a1eb2d4877533aa7b98eb0db8d26e45c8b522757745cb8903fc8d39531f2e3a0cb37e07319bec296e2dac1a946e4f24b89d6574b5ca180c861e359f3b0e4f84"
}