Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,631",
      "signature": "0xb895bfd9f22480edec871b396dfb44a231d0073b21f9fe68ed33f3a05f1b82dc09687d79d1b47d8ec90b4db2362e1855",
      "randomness": "0x699c63c411a06a27bf7c6e7f25de93659ef6959d972e62748ee13520a55567aa"
    }
  ],
  "blockNumber": "7,405,993"
}

{
  "Sr25519": "0x8052dcee4bc9a2c768d6d8524366171f234e1d82a9104ad2836a7d4323430328027bdae0b26a3c091ab4d51824f0862feda48cc2b703d0381a8b990a2b6e7a83"
}