Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,302",
      "signature": "0x9106143229a5e3fbe82d7fec0c530e16ccfc72c6873cad10b694f51f72279f4382ad0c65c79c79709362b85b146c31b5",
      "randomness": "0xd1bcffb77cfb8ab9e9de0473a925eb183ef25c323d9ff95683d225cbc16ae1f5"
    }
  ],
  "blockNumber": "7,415,148"
}

{
  "Sr25519": "0x3aa3f7af9b0820db048e25d3dcb343b36344430c160d7878eceaeab1a676ce1f349890e05ff6520c4c7268e26b8d50e323f8cb6bc0b96866a6ff6e654d0fb683"
}