Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,732",
      "signature": "0x88a3772d48edb5cfa2e7a6aece7d083b1c9538027307d1689fcd553203c73343d25241e925f53793bb11a716a43c1f4a",
      "randomness": "0xe8c9609c84b9b976ff9359b0d335b0da6db609a6262d9aa0b8e66dec542ebd06"
    }
  ],
  "blockNumber": "7,406,518"
}

{
  "Sr25519": "0x00c0bdf2485e3a70d9ec56e6efef562f5a5365e1e03ac79c22c7325709128356416fffc3d12b922ebd7b246815162e826e88f0e6dc74e28e9b07d28a9f58e086"
}