Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,554,689",
      "signature": "0xa04eaf0f4976bdacccb6e9ed5bc885cb145f0ba3764d27979feaf3b48923490439a051932ab57bf6fd802c86a7aba7a5",
      "randomness": "0x95da4f4328e353912cd0f4cec59620fcfe516d43070a4a59f278d0d4f9093161"
    }
  ],
  "blockNumber": "7,409,008"
}

{
  "Sr25519": "0x7e09b22d58d886b23b6a91d6eba610fd7e6e0b831c79ef7719401f263f054d7f5b6a0cb532ba73c23455797459e3371168cf04275cd3c8a651c98c307cab4b8f"
}