Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,612,635",
      "signature": "0xb36e2c2c4333eb56f6d4a911d24f2ead8fed85c3903115ca950549689f759cb07b50e3cad4dbfc42e40ac97a446d2b6c",
      "randomness": "0x8ab51ffdad9df036a2e0742fcf097c9089555b34f1bb2bb6349f841244784f74"
    }
  ],
  "blockNumber": "7,423,474"
}

{
  "Sr25519": "0xd89486f6b55ea5870fd31c886eea7b8b8c4ac6332efc2f6211af3c9eb1db5567bd9873f0da4f5c09e81b66154400d38f9fec6b451259a2ac4f7d57a10fc1178d"
}