Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,809",
      "signature": "0xa175f96fdd79623815aac83cee0075bbb35896437173cdb2f1f5dc28f14f0c8984cc304aaf50ce24cd6a3cb3f58727ec",
      "randomness": "0x9643ddde66caf6069f47fbdda3e7fa9856c5b73798879ac0bf63a9a6b333f23b"
    }
  ],
  "blockNumber": "7,414,538"
}

{
  "Sr25519": "0x78a0b0777c1451c90b994e9d1ebd096f541083314e761e781a9205a384ecb378919f58a5fedbf7269dd38401b1379e95a937111b186fef4664f39d6204889387"
}