Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,632,668",
      "signature": "0x8a777bf1f83a2b4f002bd24204a08238e27d69d389343150272b29356362eba7bc948caf34917c789fe1c405c0dfe78a",
      "randomness": "0x83b286d5e248df91a557ea03c6755dee8f0255838e9dfb3d4f35b71f550966e6"
    }
  ],
  "blockNumber": "7,428,482"
}

{
  "Sr25519": "0x54734f46644441d298dcad583cc62de6f095571c1c246a8668e13e65429e1a5695eca5ae8b9643a3ce10c4cd0cf3e2fc131b60a3107ca53844837e826f4ce184"
}