Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,570,101",
      "signature": "0xb0f048ad3faa9454b8ea0e2469590b5d4f44181cd786d848101c8765c13c0bd636b618309c1aee26f4240d8a48a0c6da",
      "randomness": "0xf8bd0549af7e04a5e1304da66607600756d7b1f156f28fc271da2be96e8e2e9c"
    }
  ],
  "blockNumber": "7,412,861"
}

{
  "Sr25519": "0x76ceef14f7741b5bc8935d95e893d19fe2a8e171427733a81a2305ad9359097242857b2fb1f92a021a0bd2e405a606e09e1dc7fce581b7d912e7b87ffe4cbf85"
}