Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,749",
      "signature": "0xa9e52b4fc39d7c800447b80ffe80466a3b8d1aabffd10679326ff78287c806c87ba815f244e670c801d9ceba45a18a17",
      "randomness": "0xafdc33fbd58642bd89de5cc3497836c81f2ec55889dec0f705246c0d5df69108"
    }
  ],
  "blockNumber": "7,407,773"
}

{
  "Sr25519": "0x467636b8180a0c2425bb37a6cc02df13aac678ce3117a0d3fb823f2f2025e73d9401ebcb8cf32aa5c5e3853cebd1a2295feeecdbca32fe100ba74e992e9ba181"
}