Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,737",
      "signature": "0x810f6ee5c7e24ebb8ec5d167e677b00d5790123b11de7048c03fa1acd09598a3a0279c3eac53cf73d9ff234f4e970a93",
      "randomness": "0xac8c19fa06da4dfbc4faeb1c5db0c18a2f29e86d19a894bdd57b5394eee03b46"
    }
  ],
  "blockNumber": "7,410,770"
}

{
  "Sr25519": "0xe28920348c587178f5bd676a8740c69df7ddaf4b137f114518ab355d07e592016b3453d3b4ad5f1c3b737c63739f532153a166904e731caf40344d3d0131d588"
}