Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,744",
      "signature": "0xa4aad9e5622cff9c27724ca41a1f83e82aa391d0c0b9579111ccced06b1b0bbbda2fddd770553d51cac0289cbaacba0e",
      "randomness": "0x261278f1986cac16a35bd95086ac0d834f3773cac361762fcc4c3b3ab1e512b2"
    }
  ],
  "blockNumber": "7,414,771"
}

{
  "Sr25519": "0x74bd340a6c49285d8ac6fa3913a183c7abab61a6a660006a90c75be6a649746a11852add9236efd584e409cf5f2f9be1966065bcc7b6f615192f57239ed21386"
}