Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,658,943",
      "signature": "0xa9595125ec06478c55ae56b655ea35a910f60969eb6c8958096168af811095ad829546fe72ac33540c78ae9d3bdf3cc6",
      "randomness": "0xbf60cce6bf0fedb8d1ce9216b77bfaf4b4b98c96308079479e2fce5543af3fb6"
    }
  ],
  "blockNumber": "7,435,040"
}

{
  "Sr25519": "0x4a58de081bd4aee82b0862e8ddbc0f4bc28f270519cbb1ebe205a85ecbd7177faf6de0f965ac8c5eeb983f60bb410ef51bcfe2c7875e93b71fb6f83be8bed48c"
}