Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,554,313",
      "signature": "0xb0f1afe76b418027becbb958bd0ae04897ccc17750316ab11a8ab06bdb06dfe01bd679632ee7f7731028eedf00deae1e",
      "randomness": "0xc50c7f6608bcaae8c79354a92feb948fb6afdc558b6da2ed17508969ace10b65"
    }
  ],
  "blockNumber": "7,408,914"
}

{
  "Sr25519": "0x6c7d57b00c4ac61319531c953c234af77d03120ce4ac0cfe29d4d44a38f28a613166ce5d07cc61546a0efeee5e60b052fd125be511d8ecfcdf89a530d396f68c"
}