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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 - SOUTH COTABATO DEO Award a ₱66.1M contract to ABU CONSTRUCTIONNational agencies

Transaction hash:
5f8bb3d66c96d86255db88ee4bfd9e86907575b7160ec3eae3e2d16f85944365
Status:
Included and unchanged
Block:
#2,994 3,019 blocks after it
Position in block:
Transaction 86 of 231
Award day:
Feb 17, 2017 (9 yrs 8 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 #2,994 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 2017 LFP", i.e. the FY2017 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 - SOUTH COTABATO DEO awarded it to ABU CONSTRUCTION on 2017-02-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17MG0061: 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 2018-08-31). 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   5f8bb3d66c…944365now      …
  2. 2. Block Merkle root changed
    stored   494ff6a091…2a5e98now      …
  3. 3. Block #2994 hash changed
    stored   adc3c9f5fa…6fa8d8now      …
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 230 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5f8bb3d66c96d86255db88ee4bfd9e86907575b7160ec3eae3e2d16f85944365
  2. 01 R 5fbf9319edbb50535d03802541d55c4e715f128071eb43e5f1b335592316052d
  3. 02 L ff24bc75a82a16c3ec143964876eef58c6dc693e4b4e8e1d880762e17d1eaf13
  4. 03 L b94689f14cbb76e677b416b0f0cd9efdb7b7c4e670dfed53ca016098b79111e7
  5. 04 R 420e8041a5ea3d0c3e3a421f7c0b10fdd2f9492edff72dbbebce536481506b75
  6. 05 L e1c6cade1d96aa486d121eb02ab24f32ee2295fa110214790952ee672502eb13
  7. 06 R ad4301caf099d1610b53d3ca90d63c50a7bae00d6e23f4b5a8444ef95e125ad7
  8. 07 L 10601035c26b5df9d72415e9d2c0112136acb2d61ba5a3b3699ef7e99a1fd733
  9. 08 R b761ea9930043bbb45c73ffe90fcdbb74b643441c3e27537c80261fe6af265c8
  10. root  494ff6a091139093d19548f9ec907e0b1b89d5ab34871d2c5ba63893822a5e98