Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,548,471",
      "signature": "0xb1ac59f4a0df00961e5e4e8fafa4a1a56423202b0334f2ec628481accd6231c3e3c8cca30fdd4a041434cb0ed3bdeb08",
      "randomness": "0xea553099671aa187a9777cb41589e91275a96729957737162bce1c7c8758fbd2"
    }
  ],
  "blockNumber": "7,407,453"
}

{
  "Sr25519": "0x8ed1338dda00747b0020815006dbcac5c5d523a76713a40b07d387cbfc6d3034287dc3d7333ba9258cc0a0a067171e0fefaffa37270dea1a672d24864b2dc189"
}