Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,500",
      "signature": "0x8701b4dd56a0fcbd39d83ad395af01f63942e26536878bd46542a053500c59ae2be9c380c79a4aacf67ef57641afefc4",
      "randomness": "0x41073831389a7019b9fa19a47e0a16c8983516eba3fda1f81d01bbb3f7ce5435"
    }
  ],
  "blockNumber": "7,408,460"
}

{
  "Sr25519": "0x5019012203cb6de0bef1a0c1f12cf46b3d39ab7a26901f1c4ead66b26886a979ec88896706e36c7b48f516948262b1d7b5e31de316c838fd8985793ea78dc281"
}