Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,320",
      "signature": "0x899a628527b163b43b8191a1e2a83b75f1c0c9899a513ce7178a076abd1a3688a93863a9c33a3ec93552ab8079489f77",
      "randomness": "0xddf94436065f6213e9928cbe267506f9fc9f02d7ebf7a5eb315c046a0ae94cfc"
    }
  ],
  "blockNumber": "7,428,394"
}

{
  "Sr25519": "0xda9439dc92be86e53dc90bb1ca7c79acbe7b4536910c712cea52c91c4d4f1633b8269104c59019c50303accc34b55ddd24790c03ccca40293ae48f830b4dec89"
}