Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,565,522",
      "signature": "0x95e0dda76fbf51672296561c3174d62fd941567aa8db45006285ecb30010dedcea7cdead64a457215cc5a7fb55417c55",
      "randomness": "0xc80546902b1bc79bd88e1f89e7e81dfe1079df0c743dfd51bb2d29e623c66d65"
    }
  ],
  "blockNumber": "7,411,716"
}

{
  "Sr25519": "0xfcc06b3e4c99774ad2b8c532301cf9b4af07647c580249b1bc79b8dd90f6d31f465c0a40852a4eca863b76c7a431eab069eb0972b84bcbed649db99e4ec83482"
}