Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,601,522",
      "signature": "0x8c43b7c0faaf280cb7aaffb05e10bc6e62cbca75aeb576c89f0f7175d47fdc958b5684eeb30372e41f30a93eb9ad0db5",
      "randomness": "0xb43acb790e4b049c7543e2b243581d40166267a965dd1bf99843eaf20010cfc9"
    }
  ],
  "blockNumber": "7,420,697"
}

{
  "Sr25519": "0x26f38fa7d5eb211d2ebda3fc361e33dcace1aae1e7cb1131e918c6c65495c6290d5292b1f41ce81f08a83b2774f6149e2890aae4c7a94afc57907a7f2d1ad58d"
}