Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,569,224",
      "signature": "0xb0768d757471652acaf1544e8801dbed1601e089971656861ef8c3b0288f954dfd38098382d4aca3cae4cb9a80d68a63",
      "randomness": "0xcad795a1b11584386109b20386bec607c1162c9c84798bdda6f44bac0a37b947"
    }
  ],
  "blockNumber": "7,412,641"
}

{
  "Sr25519": "0x40278484b8249e7359995be557ec8a7649429e3ef26a5588c99f2327839a113e607670f11dbb67cae9bd5d6f3be2b8b76cbd27907f93582e025028d81a537783"
}