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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 - DAVAO CITY DEO Award a ₱14.4M contract to JARGON CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
f960ab46830be493b2e2d5df24634f4ba71eaca2ca7bd2317712cd769a051aff
Status:
Included and unchanged
Block:
#3,860 2,153 blocks after it
Position in block:
Transaction 413 of 430
Award day:
Aug 27, 2019 (7 yrs 2 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 #3,860 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 2019 OO-2", i.e. the FY2019 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 - DAVAO CITY DEO awarded it to JARGON CONSTRUCTION & SUPPLY on 2019-08-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19LB0164: 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 2020-02-19). 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   f960ab4683…051affnow      …
  2. 2. Block Merkle root changed
    stored   035b6100ce…cc757anow      …
  3. 3. Block #3860 hash changed
    stored   6df0ed35ea…6e3dffnow      …
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 429 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f960ab46830be493b2e2d5df24634f4ba71eaca2ca7bd2317712cd769a051aff
  2. 01 L f8af49257f3e370630b1a4d55db64373c9edceca37e43b0f39860267b7f29f3a
  3. 02 R b5666ad609487051ef326d2be7b14dc814150983ae03939b2f43fae7de3fc1cf
  4. 03 L 80e3b3869ebe70fc24ac854d53c7dbb271b1724a5da5780eab596b823813c154
  5. 04 L 92d5b5316ccc65a28ed4f3ace7b153915430253fd7624793c2c1615fa4a629f0
  6. 05 L 30b8c7f3b2429111f3be57cb68aab36a8fc100a82fa2138542932835b7f4c21b
  7. 06 R 10795da0220ba33238e9c88d2783febf86fcd848333666667732b96e8a223a12
  8. 07 R 5efd202d6e89b3f57545690ebbb25c17a8f6d683c77b133c2f1afb7fb7320e69
  9. 08 L 31439087cbbb80795c158ea7eb45fb8b42d119c66f42592775cde8fc48b18e2b
  10. 09 L b6240c0e89d62bd530e8995ea0d489fb8f3dd24c99a511040e8320a8b0feb7ae
  11. root  035b6100cec0d6e7703a8471b67c329f3763235a2401b9cba75d5bf978cc757a