Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,615,991",
      "signature": "0x87ceab5dd140743fb418693c4137de532372cab069082c52151bf6896526635e520a4c242171db57906e2a0ba3f6184f",
      "randomness": "0xb80f2d2c04e8deed6835ef6fb2649247b25b95508dc26bea909c550611589b96"
    }
  ],
  "blockNumber": "7,424,313"
}

{
  "Sr25519": "0x76975e0e588c748806355ca558938cc26ba0cc5a23e432760c38673e6337ff18e4c81a120416b542edddf158133833399c1ea2babb4956e79a3d1a049578d881"
}