Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,572,505",
      "signature": "0x88185209178f28419387512d0540ee1e85a3ad4d31edb380882eb86034055753a0f39d6d31f03e0771140d6cf0521609",
      "randomness": "0x28b3d019045143d5ed46b3c03e69d3c30b1639109d19a5832158fa9da3d2273f"
    }
  ],
  "blockNumber": "7,413,462"
}

{
  "Sr25519": "0x267e488d06b0697b3d44cdc8b10265f9945a78675c4855678524e117e987df5f00dc3a833ee5d218bc16318ec9c06baa9143f30f40c88cfe38a86e511acc1b89"
}