Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,581,200",
      "signature": "0x82fb41472e04c94f596564a32c557cb414e1059cd8f7a297181ce2add3f23baf236ec7e8d1b947b9218532f9111d28b5",
      "randomness": "0xa163fb76f2c6eb25a944e293028355bf3573512585a2e85f7fb71b3136680d72"
    }
  ],
  "blockNumber": "7,415,622"
}

{
  "Sr25519": "0xa62c022376070cae65f078bd642be68ae7f7650a204a41999a0932addbd941111f398b700cf0fa95c772b0962e7245b158465570dfbd84fbc1f5ab3836019c86"
}