Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,664,736",
      "signature": "0x83fc40f58ba48d4ad1e79fa08ed51d65b1d6e2cc6f0ff197598af6af65484741cb6c04faaf816ae15eed945ceb55f89d",
      "randomness": "0xaaeffb5ff6d0816bc310a4c3367145c473daeb77624efc8a0dcebd8c45c8ae9f"
    }
  ],
  "blockNumber": "7,436,477"
}

{
  "Sr25519": "0x10b3e562867651b72c73b25958f5094eeeb06e1f642f87a1df49febcc9ffe044a1f910a883521e3f7845a672f81eceeed94edded67ad426fb70885d07c409482"
}