Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,786",
      "signature": "0x874002536ec47ae14ee477cc413aa665f79e3779619e0b74f193efa7a8385a1a7fa37d8cadde5f7d9359f8684a95f1e0",
      "randomness": "0x80a75fadaef3971432389a5859ca46f5bdd0e534e9c59cd953d7e5d27079c717"
    }
  ],
  "blockNumber": "7,406,782"
}

{
  "Sr25519": "0xb269d1d0d7adc88c882ea05859b1c28a851c3bb940d1cb736e1abe234ba6482e3e41d65175438152cc37b16e4643e949544ed55404b084e7817da6d0e68c7489"
}