Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,579,189",
      "signature": "0x93eb8171b606397278c9c587fba64ca1bb2be24c3ccaafa1b16c60a89688a20e0b4274f5e1d28ad3b8041414805595a7",
      "randomness": "0x4955cb80f07c217bd3bd4ac4dc6fb84a63ed486c63805b61caf7e1a57b286be4"
    }
  ],
  "blockNumber": "7,415,120"
}

{
  "Sr25519": "0x96b478c9c79355345f9177b847672dcfb2c13089a8796d0e2d15944241b0ad6e2a834553be659e59b9f9b209be5a629d533fd73413fec85dcd4c3bad06878b8a"
}