Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,544,176",
      "signature": "0xb8de2e8636bfb0ffdd53e368d0a3cd651783ceeb19b5742f41613016f2e525a65ffc547951a8d3b6d60884d7e5b8b453",
      "randomness": "0xfde5d4367e4d65d50646c458698e2ec26a0754befad00931cd7041259c4793ad"
    }
  ],
  "blockNumber": "7,406,379"
}

{
  "Sr25519": "0x50896a4cb3874952b375c2f2b07cbc81ed9b811f7660bd33b50a92020b402c2719a972712ad9eaf043264105be68682abffd85171a9e1968558e45bb760ab588"
}