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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 - LA UNION 2ND ED Award a ₱12.5M contract to SAPITOLA CONSTRUCTIONNational agencies

Transaction hash:
e6983b60a129b91f3f9a035b054c5a4d4b63055af3677e3623d014ad9562b50f
Status:
Included and unchanged
Block:
#4,998 1,015 blocks after it
Position in block:
Transaction 168 of 195
Award day:
Dec 6, 2022 (3 yrs 11 mo 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 #4,998 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 "Outside Infra - GAA 2022 DepEd BEFF", i.e. the FY2022 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 - LA UNION 2ND ED awarded it to SAPITOLA CONSTRUCTION on 2022-12-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22AF0063: 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 2025-03-17). 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   e6983b60a1…62b50fnow      …
  2. 2. Block Merkle root changed
    stored   bd90878154…94249anow      …
  3. 3. Block #4998 hash changed
    stored   7748d06b36…da39bdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 194 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e6983b60a129b91f3f9a035b054c5a4d4b63055af3677e3623d014ad9562b50f
  2. 01 R e7756ae3cf345360cd7d47e0cab92b44272f4039f71389cc136f83c014d06532
  3. 02 R 897930fee61d5a6c05632aed816e334480e79a093c02fdfe3c73f5c4848e4245
  4. 03 R 8be21b5e4756a8f4e0773ce3e16237fc8cb22691ce2c8151076b8aedf7e2f8f6
  5. 04 L c1213ce41278a08292910653463e2ed112b4919edd91a5c7e281d889b5f4488b
  6. 05 R 57fcbcc1b2cbbc82155837f2996d3073df6cffb02510dd39d02870fe358eaefe
  7. 06 L 4adaa0b2acb8b6b68d5d54f8ac2a71085f5e2b321c87c4e17864da6ad3dc9631
  8. 07 R d47a3ef17dcfa9001d5c2346a300f7dca6d8379275bf40fec9590b8dba4c6459
  9. 08 L 1bc0129e4a85ed77b59b7d900ae0d590d360723319bf8f0a8e59822051663ac1
  10. root  bd90878154773279358056c071cbcb70fe7bca02e72f20d5cf7c7cb9c094249a