Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,555,640",
      "signature": "0xb23f007771b34b4dd28faf794aa832cd35baa09fb387016513d4e39323613c98d80bae416f11b4b54a80686fde2f40e1",
      "randomness": "0x98ffa18baee6375556c6789efa66134f2f2b2f6d00ea22ca0ca39bd46368dd0c"
    }
  ],
  "blockNumber": "7,409,246"
}

{
  "Sr25519": "0x120de5068fbc96ccabf1009b739b37c70fc36bdfb2e432e3939be19759af8519ea2104e7090652d9574b5b04b0947911ca12f0a1f3b42d0148f5e645338b9c8e"
}