Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,569,523",
      "signature": "0xa494126cecf077f46acc97d838523eb8ec3ea8b307f4f2e8c91b015e2a974301ca2696c94cf3d3b669500545a9adf245",
      "randomness": "0xa3abbec84349cd911b9a8f197b5efeb14dc2682a041315f6acc496168b99c556"
    }
  ],
  "blockNumber": "7,412,716"
}

{
  "Sr25519": "0xd24b696cc79beb276ce7e10513e922f43898ed3f8c0230e7b775d9631827b1513e29145a608beb2d102dd8ad294faaf3e36038ef264be635f0dc4517e609da8e"
}