Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,612,790",
      "signature": "0xb44118e675d481c737b0e2e28381154bb630e16480a892b442276c996eb875724ce8d2ef5e854ce305f9bee98fcc9f01",
      "randomness": "0x093d73fe3c22f2c24809547b3680934d4537412b47818d88fbef49153c482ed8"
    }
  ],
  "blockNumber": "7,423,513"
}

{
  "Sr25519": "0x346cce5acc7ef9fc7d5fc4fc114807a2442191af68970ea552df3d40dad12c08b5da9e077cf813126dfcffb77b22436cfe6d401af475509e9a6f45b7fa874a8b"
}