Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,659,061",
      "signature": "0xabd9a94b826475072d27e116469e19c0ab3a49f92038d645734d18eb2780de8ae55b266682b6f9bc20a1f41faf326551",
      "randomness": "0xe92ebb7f953df4b2501a555cb227c38e11ac925d55edf2a2bc28a9a4d97a3e19"
    }
  ],
  "blockNumber": "7,435,070"
}

{
  "Sr25519": "0xec8ddf50e9c9c6b97426268b75edde12525c6310f85770634fc1d344b0b6277a695b309a15d3bf6dc1d0dac36c92b6709852d74d7db61c917a48d9c02a8d2087"
}