Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,028",
      "signature": "0x93996c65f53097c879c85cd25b444057b8351561de0091c9e939cfe204674d3c32ceb4d12e2750fe83916994273619c8",
      "randomness": "0xfcaf3286855fa9a5c4f857bbe1614a4bf829d0d70e1f882a4227d7c20931ee8c"
    }
  ],
  "blockNumber": "7,407,342"
}

{
  "Sr25519": "0x604ac817673423e9e0f9656290b4d745a70bd819af7b83a8dbe012fa0dc7294896b64b7c1eb4830b6c5f7c2ece990a60726b0928b7cdb75d3a083b415490db8e"
}