Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,966",
      "signature": "0x87d2c71592270b1c9a64b4ad270f11f49f57b5d31c4f41b2e378c1d1705e4bb870528daa83a11858201078e0c6ed1065",
      "randomness": "0x1cff1a42d63c7930ff1dbd09393a93a8f143647226f3e054229cd855e4ec4bf8"
    }
  ],
  "blockNumber": "7,412,827"
}

{
  "Sr25519": "0x349e23f153043c1c5b736218687230098bda777298451f179a5e6cd583a165370dd73cdce7b51563bb9342e13e2c9495ad2a42b4ae5bee2bd25cdbd5ac0b5484"
}