Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,984",
      "signature": "0xa98c49f1a566a0d20d701d75e2ffcfb55c23c39bd3e2f90580a887dcdc6df46c40b3e9c45e2a8a96bf1a99a8525ad35d",
      "randomness": "0xe63f0fed423df2f7dc9c0bf4aec990dda1adc8fd8077cfaf764e4eb6d8a18040"
    }
  ],
  "blockNumber": "7,414,831"
}

{
  "Sr25519": "0xbeb9baa33833eb4de5ae4043cf7ca3765fa7e84db9b39de2524779ef3ce3c657fdc99649af3087f936d3f7b05f48b5e599b66ee2b5c7d1d544bade8bc38a7b89"
}