Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,545,458",
      "signature": "0x87e5f2da83bcbc17341eba5b0f5ac681e52d3f7e0cda4ef0ccae623fffe27eecd000972ae12973671ff2c2f85343366a",
      "randomness": "0xc9d0889840282f3268a2b2dd3e591b09e50c9673dfd38ae2529931bd54c5f63a"
    }
  ],
  "blockNumber": "7,406,700"
}

{
  "Sr25519": "0x1267bba9c37126347d331910dbf74fac3193558c9963dc6974c38520d565e966e63f3bb628f8f351c91ccc0eb0545739e529535f0ce2c27e49764ed9a06f4f81"
}