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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 - QUEZON CITY 1ST ED Award a ₱190.4M contract to A.L. SALAZAR CONSTRUCTION, INC.National agencies

Transaction hash:
702e178403b29bbdb6d9b29dd45f436fc54b6cb47f3789e5ba1890baa31ccd26
Status:
Included and unchanged
Block:
#5,532 481 blocks after it
Position in block:
Transaction 197 of 488
Award day:
Jun 13, 2024 (2 yrs 5 mo ago)
Value:
₱190,353,410.08
Project:
24OF0178 - CONSTRUCTION OF FLOOD MITIGATION STRUCT

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 #5,532 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 OO-2", 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 - QUEZON CITY 1ST ED awarded it to A.L. SALAZAR CONSTRUCTION, INC. on 2024-06-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24OF0178: On-Going, 97.24% 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)
    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

2 of 8 documents found, 1 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   702e178403…1ccd26now      …
  2. 2. Block Merkle root changed
    stored   c5d2133da2…62a8a8now      …
  3. 3. Block #5532 hash changed
    stored   0050ea65af…79ec3bnow      …
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 487 records. Each step hashes the current value together with the sibling shown.

  1. leaf  702e178403b29bbdb6d9b29dd45f436fc54b6cb47f3789e5ba1890baa31ccd26
  2. 01 L 6f2bd5d2f4640280452921dc47a0856f752998f5e35cb892fdfc5d1c6a63a357
  3. 02 R 094dacdb32009210c6da128446b05df2edd3ece409d27dd00da1d33f1ec04f74
  4. 03 L 8c6875502b1b53f9ae4dd3ea8f8670ee047e5ccc47e03a9eda61a7d7fc03a5af
  5. 04 R 7d8bc1eb36f8eda87499d6708f5e3fba4e2f1926518d4e05236462110d8184f0
  6. 05 R 3ba0e4f69b842dfdbafa9dee37fa8a0048c64a9ed2e4a1902558a33c0f88445f
  7. 06 R 0100ccf62f23a0ca3f71bf7e393ec4b620e1cc4e666ffc2ec9064f7c0769f23b
  8. 07 L b768f25ffff3cbecf55da915a66846fa4c258f9ff8c605d332ed32f01c2b14af
  9. 08 L d851cff242b704bb0577977d5117b99eee4aa1312a13f0f0d4a9385497fdfda2
  10. 09 R 3878314000b9890e8cb7c43bc2f4444fecca97bdeb630b1e92752e10ccc8dc0e
  11. root  c5d2133da2bc0e8ab4fc95db6bb18d0c2b8f53a9b1115bbb297e6914a662a8a8