Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,596,123",
      "signature": "0x95ee52ce3427a09e8680fa98c6121b6e53c83d65b94137ba6c669f21c2e9803f7f9e4f14e81d1a307bffa792deaac738",
      "randomness": "0x88856817e549347649214fad74cab5d30f053546c082bd93aa239590df175e8c"
    }
  ],
  "blockNumber": "7,419,347"
}

{
  "Sr25519": "0xf054dca22122dcf243f170da3e1702df3b2c43c51a139cb0b291395b350c270bc038e4d9c3934a5e22babbc60966e65f3b3eb4ad21d6a3490512eb6edef90584"
}