Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,523",
      "signature": "0xb454a01fa00848acd0078bb81f1c7473f02bea7e33aeefe3c706481838ecd1e0492f50c939c5a04dcb3706ad924ae8c6",
      "randomness": "0x215487067f309f1fc466379c7b07ef15b5447c0080e28a51e0fad4fb83929089"
    }
  ],
  "blockNumber": "7,414,716"
}

{
  "Sr25519": "0x7cf05d4013cc09f67045abf3846477b00ab285762c185311f2dc20f1016fc84e236ae56a17b552105c383e4db99024fa58842eb0b69d911be6b38855c7fab186"
}