Skip to content
FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO Award a ₱2.9M contract to L.R. TIQUI BUILDERS, INC.National agencies

Transaction hash:
71cc760fe2da2b3531076d8374d2ff5fb66eacdb7e6f7a77179be158c55fa31b
Status:
Included and unchanged
Block:
#2,939 3,074 blocks after it
Position in block:
Transaction 136 of 310
Award day:
Dec 19, 2016 (9 yrs 10 mo ago)
Value:
₱2,940,093.76
Project:
Repair/Maint of DPWH building Bulacan 1st DEO City

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,939 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO awarded it to L.R. TIQUI BUILDERS, INC. on 2016-12-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   71cc760fe2…5fa31bnow      …
  2. 2. Block Merkle root changed
    stored   cd526839c1…0b1fc7now      …
  3. 3. Block #2939 hash changed
    stored   10b3867b54…9af472now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 309 records. Each step hashes the current value together with the sibling shown.

  1. leaf  71cc760fe2da2b3531076d8374d2ff5fb66eacdb7e6f7a77179be158c55fa31b
  2. 01 R 7455d2e44920ff0f836864be53d8e5a164acb2ce46bf8bb5dbc22cedcc2e2c2f
  3. 02 R fabd3367bec3e2a1ef00f79ed6370c13042d81cbaaa1f8e0a11381b3498f6f8a
  4. 03 R faa0dd4e8162f0a7bfb44d4bb9179c8fa50b54d5ca41de54ad88e2f2cdc38835
  5. 04 L 3e60dd3f1b70a32f0215ef960e651ea73f07b7408b09144d32804b8688d4509a
  6. 05 R a36c110c87ffe54712524a430ce21fb9a1e5a962e7ece0bd3a3ce1024bc77971
  7. 06 R 8d654b02502b6be3d5f9864f35a01961c15f3c51a50f9addf76a93005ac7f83b
  8. 07 R f6b806f1426d77317be81139904996570bd2e23e30c72d91839dfc673780b7a9
  9. 08 L c16571b1c2a3641742cc1448df8d2a95f328574c2184f7ecb0014b6f70b5946c
  10. 09 R b2d6c38d2bbd06cda0127e268e3a40c1bd8507d5ac7c7b5342587d96665c87f5
  11. root  cd526839c1f6fb262c57ab55ffdaa80b03b22e8e150e47f9e5fca0c97f0b1fc7