Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,601,410",
      "signature": "0x8080d7aac5a1a18441cb2c478974b381a507877bb86f88e7c688c4e15c664406aaa6083fde35b5ce66f29212bcc4ef9f",
      "randomness": "0x1e8965138433be0b9108587c6536a1061e7a30aae23d0cd6909c1ba12f905f06"
    }
  ],
  "blockNumber": "7,420,669"
}

{
  "Sr25519": "0xc2b651bce90d63a900e5e0dc40f819d2d204ca586f8750049e4a312888517328b6d82f061947f6a6049682c9955fdd0e1830b589302cc892780955f2da3bba88"
}