Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,336",
      "signature": "0xa4def5166bdb64c8073968fbee4a27ea8784a8f658463926c73775c5d162944e00cb02a03d2c311ca35a67b3169bdf37",
      "randomness": "0xff0da58aa1cfb4541f2cecb23aca846d1221e559c8bb60ac09870090dadbba9b"
    }
  ],
  "blockNumber": "7,413,919"
}

{
  "Sr25519": "0x0a385cc93864e501dfe8976574577379a2770b318b7a9673c6501c8dd1ac2b77bd9d31799e6996ee9c1375f47a553d4d1efda74a52ff704a99b4f8f166a5148e"
}