Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,556,208",
      "signature": "0x81f6471a6581c29b7d19859b1bfc8ff1e3760882f2187c37a691908976dc9238fc4d8d4e9236d77ed99957938045e62a",
      "randomness": "0xaab4e75f70f4ffaad049a4de7db9150efb74ef0fa1c20b4add12fe92d8686ee8"
    }
  ],
  "blockNumber": "7,409,387"
}

{
  "Sr25519": "0x003d235eab3786d7e13cbf33f779a36f18d5593260b6f74aee075f71eec0ce58408f2978a73d2d2913d3414d58cbd58de08ce4f9de0ecd88f4e4ceb64d173288"
}