Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,578,496",
      "signature": "0x9105e0e0eeb261a5b5bdccb899bf0a9ae7e2fe67848f3d7bb09fd3124b5e36b1f08c508a892fb6b781dd7afbd726aa54",
      "randomness": "0x193bfedbaaab9cb7e071c3d669e76afea21fcb71ecf878871421dc427bc6149d"
    }
  ],
  "blockNumber": "7,414,960"
}

{
  "Sr25519": "0xf20aa6b8c69f87c211b9abe7adc8ac81c2c61a4db6bc8616f4e1819f13a1e7483d9f25019ee2cc968c50a0d31e299d90546df31328658b9a300e92816ffcf988"
}