Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,658,808",
      "signature": "0xa4470a6dd0b04bf81c07fff02c2faf186b8703f4a013e0e6050f3432f18559987a4e8c5742603824c9837d42e88e7300",
      "randomness": "0xbe685fb93ef9782f1b634cbda99a595524a56169b6b43e1c2814671519b146f7"
    }
  ],
  "blockNumber": "7,435,006"
}

{
  "Sr25519": "0x5c7ea70fcb9847778150fddbedfd96158fac194654ef1bd430e9754287baae6993bac27fdc2787d413f5bed9a9b88d3cb4c47ddf9301e0779f2fac371ec2638e"
}