Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,553,487",
      "signature": "0xb066478736787e36fac09d94bd9e483fe3ae9b8cfa7d9ef0d45d9202eb6b62db04f831b5e78a7b2e097529f51b7739fc",
      "randomness": "0x556d250d956664fb3435967e2a2bd266e505f7fcdb675c27bcff86824513fca1"
    }
  ],
  "blockNumber": "7,408,707"
}

{
  "Sr25519": "0x7ae8d31e1af9a74d5ba3d2ac655082fe9dbc38cc90095fdfa5e668828ffd7f7d502048dcd71cff798afbe0cc4510de3ca0dc1974fd0fbc2c7a983248d32d6a8b"
}