Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,561,126",
      "signature": "0xb30cb3c57a1eb8ae5ba37bde360d520df5235a28b767d187b939db6e9a5efc70fe7e4f228505fbd0669a552141f6c66f",
      "randomness": "0x22ab7bc63afc7afb30684219d8fa994a071d67512f7977439ef83d2c49d6fc04"
    }
  ],
  "blockNumber": "7,410,617"
}

{
  "Sr25519": "0x62f6705da4fa5e5d260de64db8b409790d70f0e6b4fab67c00adc5fd52382e78678d4a0a32b58a42f875189cd2b36540862e75315290dd2f8d1e02392562138d"
}