Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,577,461",
      "signature": "0xa0007606cf4a0c67c713e6f1f056f9fd27f53a323e38458d132807147c783997eda4ee28b0c562ff7ad0048b98485974",
      "randomness": "0x3a2159679289ad4e677e555310085c5f2b515633772dc969c080ed33b3bdf98a"
    }
  ],
  "blockNumber": "7,414,701"
}

{
  "Sr25519": "0xaa35409b42e68adb5bdb959be9a7be2be64fb36622b6c410b28c86f15cce12039d613379bac03862950074997352a954d74208e511f392c0599ec85deff5c687"
}