diff --git a/Cargo.lock b/Cargo.lock
index 428e0a1..4782abe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -86,9 +86,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "blake2"
-version = "0.10.5"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b12e5fd123190ce1c2e559308a94c9bacad77907d4c6005d9e58fe1a0689e55e"
+checksum = "46502ad458c9a52b69d4d4d32775c788b7a1b85e8bc9d482d92250fc0e3f8efe"
 dependencies = [
  "digest",
 ]
@@ -132,9 +132,9 @@ checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
 
 [[package]]
 name = "cc"
-version = "1.0.77"
+version = "1.0.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9f73505338f7d905b19d18738976aae232eb46b8efc15554ffc56deb5d9ebe4"
+checksum = "a20104e2335ce8a659d6dd92a51a767a0c062599c73b343fd152cb401e828c3d"
 
 [[package]]
 name = "cfg-if"
@@ -496,15 +496,15 @@ dependencies = [
 
 [[package]]
 name = "ipnet"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec947b7a4ce12e3b87e353abae7ce124d025b6c7d6c5aea5cc0bcf92e9510ded"
+checksum = "11b0d96e660696543b251e58030cf9787df56da39dab19ad60eae7353040917e"
 
 [[package]]
 name = "itoa"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
+checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "js-sys"
@@ -532,9 +532,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.138"
+version = "0.2.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db6d7e329c562c5dfab7a46a2afabc8b987ab9a4834c9d1ca04dc54c1546cef8"
+checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
 
 [[package]]
 name = "log"
@@ -606,9 +606,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.16.0"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
 
 [[package]]
 name = "opaque-debug"
@@ -618,9 +618,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.44"
+version = "0.10.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29d971fd5722fec23977260f6e81aa67d2f22cadbdc2aa049f1022d9a3be1566"
+checksum = "b102428fd03bc5edf97f62620f7298614c45cedf287c271e7ed450bbaf83f2e1"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -650,9 +650,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.79"
+version = "0.9.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5454462c0eced1e97f2ec09036abc8da362e66802f66fd20f86854d9d8cbcbc4"
+checksum = "23bbbf7854cd45b83958ebe919f0e8e516793727652e27fda10a8384cfc790b7"
 dependencies = [
  "autocfg",
  "cc",
@@ -759,24 +759,24 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.19"
+version = "0.5.20+deprecated"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
+checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.47"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
+checksum = "57a8eca9f9c4ffde41714334dee777596264c7825420f521abc92b5b5deb63a5"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.21"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
 dependencies = [
  "proc-macro2",
 ]
@@ -899,9 +899,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.11"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
+checksum = "7b4b9743ed687d4b4bcedf9ff5eaa7398495ae14e61cba0a295704edbc7decde"
 
 [[package]]
 name = "schannel"
@@ -938,15 +938,15 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.149"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "256b9932320c590e707b94576e3cc1f7c9024d0ee6612dfbcf1cb106cbe8e055"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 
 [[package]]
 name = "serde_json"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
+checksum = "877c235533714907a8c2464236f5c4b2a17262ef1bd71f38f35ea592c8da6883"
 dependencies = [
  "itoa",
  "ryu",
@@ -1013,9 +1013,9 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
-version = "1.0.105"
+version = "1.0.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60b9b43d45702de4c839cb9b51d9f529c5dd26a4aff255b42b1ebc03e88ee908"
+checksum = "1f4064b5b16e03ae50984a5a8ed5d4f8803e6bc1fd170a3cda91a1be4b18e3f5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1053,9 +1053,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.23.0"
+version = "1.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eab6d665857cc6ca78d6e80303a02cea7a7851e85dfbd77cbdc09bd129f1ef46"
+checksum = "1d9f76183f91ecfb55e1d7d5602bd1d979e38a3a522fe900241cf195624d67ae"
 dependencies = [
  "autocfg",
  "bytes",
@@ -1119,9 +1119,9 @@ dependencies = [
 
 [[package]]
 name = "try-lock"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
+checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
 
 [[package]]
 name = "typenum"
@@ -1137,9 +1137,9 @@ checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
+checksum = "84a22b9f218b40614adcb3f4ff08b703773ad44fa9423e4e0d346d5db86e4ebc"
 
 [[package]]
 name = "unicode-normalization"
diff --git a/src/store/local.rs b/src/store/local.rs
index 7c2e313..7a39167 100644
--- a/src/store/local.rs
+++ b/src/store/local.rs
@@ -96,6 +96,9 @@ impl LocalStoreHeader {
 struct LocalStoreMeta {
     record_count: u32,
     specifier_count: u32,
+    index_node_arity: u16,
+    data_block_size: u32,
+    data_offset: u64
 }
 
 struct EncryptionContext {
@@ -226,6 +229,9 @@ fn try_create_store(path: &String, passphrase: &Vec<u8>) -> bool {
     let meta = LocalStoreMeta {
         record_count: 0,
         specifier_count: 0,
+        index_node_arity: 64,
+        data_block_size: 8092,
+        data_offset: 0
     };
 
     superblock_buf.append(&mut serialize_store_meta(&meta));
@@ -305,10 +311,18 @@ fn derive_key(
 fn deserialize_store_meta(data: &[u8]) -> LocalStoreMeta {
     let records = u32::from_be_bytes(data[0..4].try_into().unwrap());
     let specifiers = u32::from_be_bytes(data[4..8].try_into().unwrap());
+    let index_node_arity = u16::from_be_bytes(data[8..10].try_into().unwrap());
+    let data_block_size = u32::from_be_bytes(data[10..14].try_into().unwrap());
+    let data_offset = u64::from_be_bytes(data[14..22].try_into().unwrap());
+
+ 
 
     LocalStoreMeta {
         record_count: records,
         specifier_count: specifiers,
+        index_node_arity,
+        data_block_size,
+        data_offset
     }
 }
 
@@ -317,6 +331,9 @@ fn serialize_store_meta(meta: &LocalStoreMeta) -> Vec<u8> {
 
     buf.append(u32::to_be_bytes(meta.record_count).to_vec().as_mut());
     buf.append(u32::to_be_bytes(meta.specifier_count).to_vec().as_mut());
+    buf.append(u16::to_be_bytes(meta.index_node_arity).to_vec().as_mut());
+    buf.append(u32::to_be_bytes(meta.data_block_size).to_vec().as_mut());
+    buf.append(u64::to_be_bytes(meta.data_offset).to_vec().as_mut());
     buf.append([b'\0'].repeat(32 - buf.len()).as_mut());
 
     buf
@@ -514,7 +531,21 @@ impl LocalStore {
         };
 
         let pos = file.seek(SeekFrom::Start(0x90)).unwrap();
-        println!("Pos: {:x}", pos);
+       
+        let mut buf: [u8; 16] = [0; 16];
+        file.read_exact(&mut buf).expect("Read error");
+
+        let key = u64::from_be_bytes(buf[0..8].try_into().unwrap()); 
+
+        if hash > key {
+            //advance
+            todo!();
+        }
+
+        let pointer = u64::from_be_bytes(buf[8..16].try_into().unwrap());
+        let pos2 = file.seek(SeekFrom::Start(pointer)).unwrap();
+
+        println!("Pos: {:x} 2: {:x}", pos, pos2);
     }
 }
 
@@ -528,11 +559,6 @@ fn nonce_offset(nonce_root: &Vec<u8>, offset: usize) -> Vec<u8> {
     nonce_copy.clone_from_slice(&nonce_root);
 
     for i in 0..(usize::BITS / 8) {
-        println!(
-            "{}, {:x}",
-            len - (i as usize + 1),
-            (offset & (0xff << (8 * i))) >> (8 * i)
-        );
         nonce_copy[len - (i as usize + 1)] += ((offset & (0xff << (8 * i))) >> (8 * i)) as u8;
     }