Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,587,749",
      "signature": "0xa6d9dd5d0b95067e173e5bcb5e004aa5dfbd78f7a34b82ddb032ca5f6cc100646e261d576065732ce4eef7b8e305a966",
      "randomness": "0x45e2c0b2e5bba3f8be709955ba7ab4c91ea44fe237a796c5d783b33ac6097c70"
    }
  ],
  "blockNumber": "7,417,260"
}

{
  "Sr25519": "0x80f911cc160131342b520e91a4bc5b3b9fa79596926d83b6637c7a193030be3d5818d93976784935c4528fb5b3561af71fca31c3bd7669499e6f7e823ff8d388"
}