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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 2ND ED Award a ₱9.7M contract to I.A. BOSQUE CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
b79b22bbfa37db726499ba0267419bbd75f5394b4cdfec41a2947b976cacedb6
Status:
Included and unchanged
Block:
#4,676 1,337 blocks after it
Position in block:
Transaction 571 of 798
Award day:
Dec 31, 2021 (4 yrs 10 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 #4,676 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 2021 LP", i.e. the FY2021 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 2ND ED awarded it to I.A. BOSQUE CONSTRUCTION CORPORATION on 2021-12-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21DJ0092: 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 2022-09-09). 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   b79b22bbfa…acedb6now      …
  2. 2. Block Merkle root changed
    stored   e2a179648a…215c3anow      …
  3. 3. Block #4676 hash changed
    stored   ed19b5e47b…1ab905now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 797 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b79b22bbfa37db726499ba0267419bbd75f5394b4cdfec41a2947b976cacedb6
  2. 01 L b79049599e2ffb4471cc2c90ae299119ddc11210ca2da4d505d614f4c70103d5
  3. 02 L 746f54f526134ca4d30aba5894c5054d303bf0178acc0e412fc564c8733d0969
  4. 03 R 583b6c1a124e6ffee569c48f4934eeafa8b6085f4eed2e0d31a3f965ac35a303
  5. 04 L e2e40c7a18fa0d4a0b2e7a380c6002984029c391716ef2435af7feda2616b40a
  6. 05 L 22cf09b8f736cda5c863629aa5736598cbffb3e7caa79b63cc0a717a0f908aaa
  7. 06 L 941dbf8a8d8e4ceef1b466ca53c87873ab8be9b7cfcd2b836e8ef57f11a081c6
  8. 07 R e9c2e1c900b1bb01403cf4a555857db620558d8d477d96311d254008d0297cc0
  9. 08 R 663737fa6b5c49cb37f025defda675b40bb76730ab6476949f30371f0050c755
  10. 09 R 6b2aa0f93f5a289d4780be5859bd18393ca29d037c5606bfa6c0507318210e9e
  11. 10 L 5e47c515c7d227cabea4e133ace4ed50d7a3944fa6caa35cb48e8ed7fc4513b3
  12. root  e2a179648a6589df661534bb5271a23f726a67490558beb17a0727841d215c3a