Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,624,250",
      "signature": "0x90cbe1f7ff2e1d92e9588ba488d3ae57359ee2cb098be1663e8a72054f58684a8416471422151d3b0e220b02ca0ecda1",
      "randomness": "0xc34454300fd27988001a394d65bf97bc436a10de34ed2e72f082b14de6f8caa3"
    }
  ],
  "blockNumber": "7,426,377"
}

{
  "Sr25519": "0xe875976d064fc948adec07ad1b87e1db0f465e15fe26b170fdc6c25d0ce0d23a4b7a6939665e9e9162c1fc2e1560810a0f989ad4a7ef569b38fecf8379b05482"
}