Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,556,056",
      "signature": "0x96049cef90e439f70abe896360a572f902faab937c0e28e69ab5b815f3b7dfff8c0f860ccd115bad882ee1e341ab5bc7",
      "randomness": "0x585d4d033f2a0ba68442ee6029fbf7d1123c1a781dd9ca7edf6a14bf8df2298a"
    }
  ],
  "blockNumber": "7,409,349"
}

{
  "Sr25519": "0x860af3364ad8c3c541efef19af15a38e4d44e347431d98ae3bd177f141bec641b3b8bb37aed285886f7a2635bc6366b8fc2651ff37da39a41f8a885da1e42a84"
}