Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,555,881",
      "signature": "0xb99f5619329c98f11d66da4575f612e236e71f5fa9503153ae6599dea0eb065e2ca360dbfadb45bff4ccd69a942bed92",
      "randomness": "0x02620e65e3be3c9ab6ffd6330550410462f116d1de43d016d09c77a3c30e4a0e"
    }
  ],
  "blockNumber": "7,409,306"
}

{
  "Sr25519": "0xa8721a072c0fe8209012ac320dd1ce695714c009745e73e4356d81613c61fb590087f38d3fe3ae64e22dc2d93a3356ee8fbeeeb1a42cb503e39c858d9bc17284"
}