Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,581,224",
      "signature": "0x8a4a0bba4ae0026603a375a9742042a202dd6f45212579caf7ab5ee647cb69d3feda1ea62014d2f58b3ca7cce469b531",
      "randomness": "0xc04142c2da6c82fc87c7ff784de476939bd366c7b1aa19418bc00639aa940312"
    }
  ],
  "blockNumber": "7,415,628"
}

{
  "Sr25519": "0xfa12be0919bd45f36db565c742174f48f9d0b5c3578cd0c411c4ab5fe5058a73154caab4c94444a110e162eba4556f6b76edea66ba6b724c839920142e8cba8b"
}