Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,539,947",
      "signature": "0x92bb0476cbc4a9f9fb9045a0dbcdcecdb1bf43b1199f252acf489823b0a5ec49bc23a8977eeda0a297c9df4e5b1b3b86",
      "randomness": "0xcc1bdf513512761fc91f1a3348a28ce830ddb0889e0b4e2008ce77d522e3e561"
    }
  ],
  "blockNumber": "7,405,322"
}

{
  "Sr25519": "0x6c408cc21bda12ea89ed7ab23760b6556dbb995f8076a1a45b173d223e38134cdb4ab56c16e4294bf35203927d5fc92612f9097d3e9517faa8ddbb9efd054686"
}