Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,045",
      "signature": "0xa33829ad17d891b0006a8d06cf00565217346bf44c20572db26a8ad07d4c696af49bb601fd26a6ad3533d2f1017e6487",
      "randomness": "0x99e3aa76d4804da8c7ed9b13f4b32192541cff4ac81472ab196011a236789acf"
    }
  ],
  "blockNumber": "7,407,097"
}

{
  "Sr25519": "0x708d5d91b430571859e708fc3f111df9e028d841caa329f3c53d9c5f6804d84bc5bb6b0921175bb562a8978d88fbb68a0a5bdfdd8fa13432f0f0bf3eed353984"
}