Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,578,423",
      "signature": "0xb11d734d12481fbff02bf55d086f507280093edb5f18fcd0d4ccd5ddf4847468253189c62e0590c2615c3aa657903573",
      "randomness": "0xf04218d4d59349d0a44bcbd8890d48002134fd8fde4b6f0a042b6de08d8bb99b"
    }
  ],
  "blockNumber": "7,414,941"
}

{
  "Sr25519": "0x4c0ac5e2be2e9c0f4aab7151b71cd35185dfcda2f6fe76890b51007d5e2f315537317a40b8b9387c772fe58294bae762a7ba191a9a76e8f32600ffde63cf4c8a"
}