Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,695",
      "signature": "0x8cbf6d6837463229ea9f5bf4511eb86c7db57b5ecb6712de6278fc9b534cda73e9887134593173df44e22ce28987e369",
      "randomness": "0x8ae6c9cffc69560be21118969a0bd233b8624562abc1bd7816b0d31045f43ceb"
    }
  ],
  "blockNumber": "7,409,759"
}

{
  "Sr25519": "0x50ef16dd2ae020629d5e2020c450c2bcee4837e0ae22898f73964d542b4e456d86397e29d688e355b2f0ee7e6593fd65f8ab7e0dd3ff1db29cd0f55f189aa98a"
}