Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,081",
      "signature": "0xb3c89ce9fb2af59be8a0be16f8c4fead3ea40470b4817df09c4ef7aa6820c3dc64e30dcc0e06ae3a6f153c2859c9e2f6",
      "randomness": "0xffb7eb21176a021102c5c90d7709d6e9eb79afca5e37355e08df351c7ed4172b"
    }
  ],
  "blockNumber": "7,414,606"
}

{
  "Sr25519": "0x4aa296404ce75eb85f75fca096b698b4a5cf3bfc1f89f26ccbc1e18499e05b335916b94ec1368de22b0161eb0edb08b10551c880d0309039c97b44a7e31aea80"
}