Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,568,553",
      "signature": "0xafc767d9e5a2be2ac008589c27b64203a85dbdd45d70a0d26620bd8dcb07389e4f482a2e3fb10012ece6f56824e3949e",
      "randomness": "0x441cb34ae65a6d6d89546ac0f9b3a6ace6a5ef2069b30bc093088ddeba1bb524"
    }
  ],
  "blockNumber": "7,412,474"
}

{
  "Sr25519": "0xa850f11bc2668e141482d4b32f5760b1e466a0695e5cfec55757465f67a9994807f48c0345ed6aa0084e1238b5fdc335e9d2de2de6db7a937e7116864c286c85"
}