Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,551,968",
      "signature": "0x904b92dac2e9ebb39a2478128396eff9966e994cb0b726a189d01f7add577e075492da7d2c6ed2d68fce2e58a9beb42b",
      "randomness": "0x870c51f68afbad08dde465f482750d7eb54873e84436619a295d737052e10d53"
    }
  ],
  "blockNumber": "7,408,327"
}

{
  "Sr25519": "0x82951597a9af2297739a2c8c64243c116a957713a7e4ae45ceecb7321347ab60822926396b979f411cad83903615d9be0431405c75894346c00d03aa452a558f"
}