Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,573,299",
      "signature": "0x923c97e83c40f9fb8fed53560c121312c91c193b1964ddefe5189c826080b7af15ef6aba3f1dca69bd779e05d24526b3",
      "randomness": "0x596d6bb5de485358e9698e17332a9f435309fe4366e12df5218db80a0d68a594"
    }
  ],
  "blockNumber": "7,413,660"
}

{
  "Sr25519": "0x344588e806f7dd24d89fca3da9204440afc1f82e180377ec8c4a0c1fff923c18ff6e5d17970a6a5f615978d44c71bba1faca6b975cbf026ddf0bdc3341859a8b"
}