Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,650,457",
      "signature": "0xa0d26497ca6919e4875589f4b6e2b92bdb3b69445c50a951e74c7317f461504c0cf1e40af7a32bf4a0d4a12caedbb663",
      "randomness": "0xc756e25fbe739133f0849e6d5cb531445f17320e855903f876f2ee8fb1f05e15"
    }
  ],
  "blockNumber": "7,432,919"
}

{
  "Sr25519": "0x2062ef73c66bfba523d941489e8c611cf7a13bb19b584a7fa99d045592376f44ca34b8e3cf8e1f5868c269426bde565ec713be86ac2d8265f4e57f77b9b4418f"
}