Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,403",
      "signature": "0x965c45cedc0aa7478cb11e470accfa461f91d5f7cc2bf7dda7026223477eb9864314f0871247a09f52e9cf73b60ce3e2",
      "randomness": "0x3a605643e8979ff99ba007b0c4700a77305a77d10e3730eeeaabedbdf4c7c12f"
    }
  ],
  "blockNumber": "7,412,936"
}

{
  "Sr25519": "0xc4ca0ef2d4e69589ddfd51117e5b50e24b7ccb0d493dd503ea8e7ae73482574bbece4fbba26bcb3455eecfc68e9ff11063d951fe8fa50f8864f77c80c1861785"
}