Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,602,300",
      "signature": "0x928dd33aae5a1c6497bd34fca3d5fd87136fd305f07544fe30304da3667157a93dc26c1e6c7e7c1ff1b7bd1b575d2426",
      "randomness": "0xa04f869f823f9a386aff88437e6a6e1c562f1016f243c6952eff495cab5cefc3"
    }
  ],
  "blockNumber": "7,420,892"
}

{
  "Sr25519": "0x5a90208cab4104a40d6512c77435d094540c1805c0339482082edade3c8b6732be857671b5582126d5dc905046a1fb88624fb47df4d0169234bdca9ce9abef8c"
}