Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,665,280",
      "signature": "0x9854061c9c76c7b4706decb128bc3f429b5e5c5c67f6e57a4cf09bb395be5672cd8c8c53b971b25800cf628be04f3500",
      "randomness": "0x7a2a833b062ac6edfcd4dd83a54b8a50210bc9bbf8adfa8872d027c34c671ba6"
    }
  ],
  "blockNumber": "7,436,612"
}

{
  "Sr25519": "0x1622ee781c512ed073635061b3addf496e6e21747beacc76b31b8accbdc21918f1ccc022595ba15c7ed55ef1450f82bda6eb7447305d48d2eba71f6858aea985"
}