Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,644,973",
      "signature": "0xb8b939fe99b1a18e36cb8869d7f00358e63de7fb2149ba22444e3160d2451a3167fd226aa674b90df57e4f8f36303853",
      "randomness": "0xc9c96d23d2956443f33ef7944849add38919de0266b2f371b555a432513dd658"
    }
  ],
  "blockNumber": "7,431,548"
}

{
  "Sr25519": "0xc0187717f784a5fb52494dd34070a7c3e2fcb25d31bd62a623c9830338dee91c9f0b91f151a5e0c6e15a7d02636c136ecb0f3f3c05599aa5b2fb3841385a5983"
}