Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,608,956",
      "signature": "0x8ddc122d6727ba75657b2350e0bdbad6aa0c27885266290f11a3c7cf0a4e515b86fc106ca48ed48b807c75870301d564",
      "randomness": "0x9a6bcb39a451d25f63229822691d5cb7fbc21868a320c5e5cd8bc8b696860243"
    }
  ],
  "blockNumber": "7,422,556"
}

{
  "Sr25519": "0x8c6edd2fd2d99f538311628e52ebd3535104401001f28da5aa9b4bc091c500339beda9f409d5904e16f9c81d5c385999be5ed465f16a2d459dde56addf765388"
}