Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,558,048",
      "signature": "0x9961e66672cfefbd439cf4169f65b99ea3f323e1adf8b564802c724750ae82d2b1ecc5901bfc94ccbefda4d63c0b72bb",
      "randomness": "0xe3163b9b575284f5ba5f50ac74ef021e56884200318bd72b833fef23380417be"
    }
  ],
  "blockNumber": "7,409,847"
}

{
  "Sr25519": "0xe8cb4d7851d44959b726070c2614169b2f7357634d0ef78dcef987ccd273283e05b2d366d1d891a0f8cfe2177eeebf00ef8b6f1566e82213c200a0cfbc35e386"
}