Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,483",
      "signature": "0x89c74288208acc804ad4be303593a94f6c7cdfbe8aefb05876752a2e387b73ac11795e97e6a783b42d6bdec771fc4233",
      "randomness": "0x154555ad260ddf7e36d6a739bcef59ac94df5c62d32ab7d16909db88a7bd0da8"
    }
  ],
  "blockNumber": "7,406,456"
}

{
  "Sr25519": "0x50429dbbe44d44858038a05a7bf7f6d83f6a0563f01f8e5d6a440ff386041d4d797ef453599323d2bf328bb37fcece305873b9f38e2e316f11416256e574bc82"
}