Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,657",
      "signature": "0x96b8f297172379be7227b0c86f907584c12c1bed6d842610e83716dc52530d6766fa06021d82e992907460b05c9cb259",
      "randomness": "0xfadeb7d305fecedfb31d967cafb533cce8f5fa29c7d3769799c67f30329760ea"
    }
  ],
  "blockNumber": "7,412,750"
}

{
  "Sr25519": "0xd2d990defd9d9107bbe0ab647f0e1df2129383cdde7f0643293ca3fdfeee6021f6f9a69c3e2d7f2de9f7913160e02705ebf458d971ba750f042c6c622d885b8e"
}