Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,596,640",
      "signature": "0x90f348873d79f746276dcd3da4ff73b27a6cd46e148705a58e3cd9f1b06371f5f0cf0398f274f49fe805084c6965e948",
      "randomness": "0x51281535b3fbcccbc409b0b997b46a9c8c1ea1dbc94fc6ee14783ab22d3f2f84"
    }
  ],
  "blockNumber": "7,419,476"
}

{
  "Sr25519": "0x7ca9e9c12adfc914e0c41356fe0d98b3f199f83b27f83d9f391f6e8b118dff1187dcd425823a849c9ad82f5cdd8610607083e92d0e569604f8823f24699eb080"
}