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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 - REGION X Award a ₱32.7M contract to RED CONSTRUCTION TECHNIKNational agencies

Transaction hash:
8efe7849d4b967773c36dfd8e32e97214e818283fd8786c866c32857df9ff3a5
Status:
Included and unchanged
Block:
#5,655 358 blocks after it
Position in block:
Transaction 157 of 307
Award day:
Oct 18, 2024 (2 yrs ago)

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 #5,655 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)
    DPWH lists the funding source as "Regular Infra - GAA 2024 LP", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
  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 - REGION X awarded it to RED CONSTRUCTION TECHNIK on 2024-10-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24K00087: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2025-08-28). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   8efe7849d4…9ff3a5now      …
  2. 2. Block Merkle root changed
    stored   280a3f2daa…68c546now      …
  3. 3. Block #5655 hash changed
    stored   ac3f073da2…f0574bnow      …
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 306 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8efe7849d4b967773c36dfd8e32e97214e818283fd8786c866c32857df9ff3a5
  2. 01 L 8efabb91e5f60d2a8b5e6b8e27886af55c86982cdd1203562c3435a52460c1b8
  3. 02 R 74d139c3edb5d23367b5e0ed099cd1bbdf4c6338f8d88be49fcfc1ba446e4629
  4. 03 L c1bd7c38ca6c73896b379ab235d23d79ab0a794e91d6c73431a6da3b41c6c958
  5. 04 L c7f918700b1ad1f9a6e4e7426758c3d6a8132a276b7aa180689ad9fae931dee9
  6. 05 L 67f7f1d68d06eafeef0751a83933153c876bde85cb469cbe9803909d5b7e7033
  7. 06 R ac76121ac0bedfab6f3a8858bba721bf769879133f3157438a3b5b508f06d3e8
  8. 07 R bf67bb2469bae0b7c383ecbf22d66208b13e8ba0eb0ce56875502144cf4b66cb
  9. 08 L 65b0f80a0e79919bb861d4b474dea0ec440d5bf1efa869f57ab7c5db98c4b914
  10. 09 R 9672090c6d51d18bf2edfdfef9c2d5de91934b135bf6846ebaa9f3dfa8db9ba9
  11. root  280a3f2daa54a8201c8ac931db59c0ebad9da869ecfce805dc9d22fb3768c546