Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,568,663",
      "signature": "0x95a54ca45814c789ba6aa59359c08eab1c342297a24d837c2b69e9244edcc2379d038c6e17f13573682142e59788d356",
      "randomness": "0x1cdf565f86be5c6cd02833b81f5b5acd6b9de8a8e711be330a0309d4e2e88816"
    }
  ],
  "blockNumber": "7,412,501"
}

{
  "Sr25519": "0x0cc0fd51e7099bbe876e7cee1cc3de3b725cf11b3c8b78c9d4df7bba327d4f29c4ab246eafd0386a0ef3dff6c518ae077aa1f73d759d41f977231813adb3628b"
}