Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,547,474",
      "signature": "0xa5b3f01fcad83747c4efd43771df1a98d5363d06bad3ac13bd5286905c83cce53b42ca2c81ba44044befb47bb0900cfd",
      "randomness": "0x5b171e117259878e3c5b753a7dc87f1dea1b2933110ddf4bb3630638899ea92c"
    }
  ],
  "blockNumber": "7,407,204"
}

{
  "Sr25519": "0x0a442b0edd46a84709b0b213f0ba93c3e7b5afe9e0d27d12e2e0cc547ae4fa5d062954894ccd55850ec3eca7656e64a8499483ab72a6870cdb9f867808993e89"
}