Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,627,223",
      "signature": "0x8116bda51494fd3b3309dcb30350f9c862fa915853a4362848813ee5f7fb7ae4a7caadbb4f93122ba3c319f35c0dc8dc",
      "randomness": "0x16adcace384e921a3a9875972eeccb85792c672fec0ca3992b783f2e2aca2f63"
    }
  ],
  "blockNumber": "7,427,120"
}

{
  "Sr25519": "0x46a4272994ce71743c63cd821726c775cf9b99f1deac0978a3af7d5bd5ba51064488851703ed37e888623036e370bfa6175a619089f6e2c4f9895da882adda85"
}