Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,432",
      "signature": "0x887bc7a7b90459f8424f7650e37e628ee7010eb14d51db53240c1db8dae40c8477174b8c5a2fb638c31ea9790c3ad854",
      "randomness": "0x9014f2470f349dff6ad0df00cebbe700f20d36aefe916496e63a9790e67a5780"
    }
  ],
  "blockNumber": "7,420,674"
}

{
  "Sr25519": "0x72dc0dbd1c45fbd703c2dd21831f6a6af313de7855f970dd1f6bc94f2f95fa050fc1b991a3f142d085b8936454564f8a70f0df90a19fd726352ce2a92ff8bc83"
}