Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,661,965",
      "signature": "0xa108a4ce90e32f97b0871004187e846527c42082dad3baf22f1304871fdc3c4638d811433e45ab0a9618ad900bfbcbc2",
      "randomness": "0x03b1381d7bb46f04634a5c02330a5a81736956316ef43a56272b27b25342cbad"
    }
  ],
  "blockNumber": "7,435,790"
}

{
  "Sr25519": "0x9257242e56f1fb5ee34ffc9abf700e0dfe7644dc7e46024607a582c93a9c8f1ff9cf740987cfed83ec864ec3e42e6ec5f03c7aea0ce1ea1989b869c7b74c6587"
}