Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,539,941",
      "signature": "0xa56fa330028bbd2d04e4e882014e6c1d6ac68280b7d06a6d4a46165bfa22153b209b572ecf9506d8cff567daa29b4024",
      "randomness": "0xc0e202c6d80533ba41805eb999e3a7373d1feade8a1599c5320a32121c4e7647"
    }
  ],
  "blockNumber": "7,405,321"
}

{
  "Sr25519": "0x7a43843d7266872230c948db4c78acc1383f2fba3694d9d4dd92f7bf537e4755424c5907148be052a5656ce306f672eeb160fcef8c4e8bcfe3ba61abba22b38a"
}