Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,606,207",
      "signature": "0x81bf251a5cae72cffba903688148bfb642b82b8049ca26e90f1fbef1ad0747883705950734d4537dd41e1d4abbe3aaa9",
      "randomness": "0x63f379323dbbb0f719cb5d98b5fbb91ee82e8995053ac77774982440a292c2f7"
    }
  ],
  "blockNumber": "7,421,868"
}

{
  "Sr25519": "0xe0d0074f503990500abbf1e43f84ad106e7100034d4306db079da6e9f34cb11235b9c5dccec591465aae139a2007d2b402208d66af6e971c096e2be962093e8e"
}