Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,626,048",
      "signature": "0xb406617cb91dcae5485175df3f36e03c3c02e597991ad03feeed6ab8de9e8803da88682373dd8a1b8acac834f96fec0f",
      "randomness": "0xe0d78ab7ee0d18f31eec8b7d6474b8e3b7492a4fbb159743e1471895663ae64b"
    }
  ],
  "blockNumber": "7,426,826"
}

{
  "Sr25519": "0xa6776f9a3ce9394949fe84e4b2e248b0f63396d4f703326a56e44af609a71a24a0195898d3647e2a97863b6c4663984174bc412c2f2154fa53a63c7a8340be82"
}