Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,592,048",
      "signature": "0xb76133a1d755af57275b88bab401888d76ba8a1ac4e2bcd3cf5daf31da189c0b7e73cacca87902b3e2c38610d58c931e",
      "randomness": "0x573a39fc3a3315154a50303bfa8fd26d19c6c95a1e155552ea464898fa10ae8a"
    }
  ],
  "blockNumber": "7,418,334"
}

{
  "Sr25519": "0xb257632f4d4fb5a2173c157c2fc85a999a2528c63e5fbe6cc97bac3c4d9f14306f619514342ce1aa0f4629bb7b35acf099dbfff4a5f25996700855ec51f4a38b"
}