Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,669,577",
      "signature": "0xa0f443352e8ca87a381744cbcd3ff88fce38feed4ee29b2d697120c6d5ada1888a35c1a1021b8a24f7beee191fa09838",
      "randomness": "0x1456d896769c58a93376ff0615e270956bbcc95b708f7af5666450d35ef21825"
    }
  ],
  "blockNumber": "7,437,686"
}

{
  "Sr25519": "0x7242e4fce05618e534f0cc3bbd93127d99c8b83b987321746cca14179532542204d2dcf5695892b42adbbabe31189baca5def705484f96bafa1c10d9ce3ee98f"
}