Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,566,977",
      "signature": "0x8e88ccd26a0d8d9b0ed3cece1087cd3c3664417b4d1d1e88e2f5079ddf9a33fefc445ad660f3660828e4a404b20b153a",
      "randomness": "0x88d1f4e6daa13cf8de5751a811b2de440f2070ac0ec3687de472bc83a0fb6e37"
    }
  ],
  "blockNumber": "7,412,080"
}

{
  "Sr25519": "0x664d9612e85379f90b66db6c0b17c1e52f8bf4772bc5e61dd273c7117551ce5d5977a9ef432a53ee80b99daac3a2ea1ca7bf4e8674c3dadf8242ccd8eefe7084"
}