Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,543,526",
      "signature": "0x8ef24c579531cc8b345fff21220a5f273f96fa5979892da34c545f990cbb7f4e152930d20a9358267d80af28c7cb0d40",
      "randomness": "0x346a339b1aa9890ea45f2f7b77110bcf4d71d5f7c78a39408dddeb6ac372fc84"
    }
  ],
  "blockNumber": "7,406,217"
}

{
  "Sr25519": "0x6a95386b69b9ea88bc5cd50963e25ef172061c4cfd0ce69ade4a4b3548bd376b50f2f0782c4795ea95c2d2d389fa952e656b3faefb2695f67041d7eedd697d88"
}