Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,577,168",
      "signature": "0xb491875e3aa89e70ef31136f4e4063f85d4d84aa6437ac6fbe6a87181b0aabcc03349ec140f288cf16e0f643977d0af2",
      "randomness": "0xdaf1308b12473df880bb5a51f5132b75f3cdd730800419eb9d252975dd7d0310"
    }
  ],
  "blockNumber": "7,414,627"
}

{
  "Sr25519": "0xde2cebd9901c350fa5c683eb465d885188f5b435dbb073c8385cb2513787713fbc55b23ccd24c3eab88403bc6bc1608e7d39769973e64e7ad89c840787728581"
}