Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,871",
      "signature": "0xa1fe63efed72e9be3aa2e07abb9eaede41b868daf8a7df38a4bbda9c1b2f086f2a3bfcc53a5507d00b41494b38445492",
      "randomness": "0x051953bc19c9cda519dc8648c1a9bede116d070c06405c8c441a02e2f7c1c112"
    }
  ],
  "blockNumber": "7,413,053"
}

{
  "Sr25519": "0x76bf0dff2566530f82788b31e3788abe86b597994db472abcd2d02655eca8d37ebe8218e1d3b93c648fd4ac3d6f9cdcf9de95bd7452c1f80ecbbffcf819e3b84"
}