Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,561,327",
      "signature": "0x906210712d27ebf5091cac64690e4ff3fa224875899f02dd2889dfa76797d158b455c97e9386e57dc459349b3c7255a3",
      "randomness": "0x452ff93fe79369b92006b699826a4cd4ffdba7140ecb01fa949826b32002ddf5"
    }
  ],
  "blockNumber": "7,410,667"
}

{
  "Sr25519": "0x16b9d09a22478cdcda41379cfba8de41d953b193d06026445b6b1016a0b0aa130440d1da7cb39f187ee8b6e279724ad4214c0ea4dfcc8eb6062f1a868b02d787"
}