Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,540,389",
      "signature": "0x8ed9ae38318aa7dda3ad338af1f444d523bb467764ba5067f96950283ae246954d446a816d8440745b419553f19c7c7a",
      "randomness": "0x1c7d7ad29174322433ddbceb2d5c24bc7b9eaf2fbefc441f8394ccad03118726"
    }
  ],
  "blockNumber": "7,405,433"
}

{
  "Sr25519": "0x58ec0f51a648c9297dff4f91ccaf70d54ccc2894d8f9701e621b2d76bfdefa5e288efdaf4004c630bf7b9346184a1d75c02a93f15c2a77969b63a2a28bd7cf8b"
}