Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,543,276",
      "signature": "0xb994f2ab6dbc35f0bc604380d9a84d6fc507bfa2d165bfd7fe515d83241c924e7819b7e74524ce8dcf4f8de275f150ea",
      "randomness": "0x97810d64a63671dd926b7020c569f1adfccec3c474bd92046e1f9cbfd294fc8c"
    }
  ],
  "blockNumber": "7,406,154"
}

{
  "Sr25519": "0x76aa1fdeb335749fc103d98e0b2244b552aa7fc0f814f43a7ff5ba48dddd7e69fe3a03c9589f77b60e977cdba8729e9de40932fb9aac2b1139035476a43c2889"
}