Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,644,883",
      "signature": "0x9684da0fc0710357f5957661cead4ecfde4a41c7aaa6cd2ba4ab1b286ef21b5efca13f116a7451d93670e9b984608136",
      "randomness": "0x2036797d691998224c3473ee09cb0a679eb151c1ba260b0bd0ea14a3eaba866f"
    }
  ],
  "blockNumber": "7,431,525"
}

{
  "Sr25519": "0x0454285912ffd7c752caa5a85c2f867c66e5812486e960b252d1ff5ebaab2c5f07b437dc104f446e31bba2be7af341d4d33f066b8f34b817cd947a279118108a"
}