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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 - ALBAY 3RD DEO Award a ₱4.8M contract to HUROS CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
dd90668c8d299d9053a4a4e427120bb4b4c4046de09e48186f17ce9101affd7b
Status:
Included and unchanged
Block:
#4,264 1,749 blocks after it
Position in block:
Transaction 72 of 83
Award day:
Oct 28, 2020 (6 yrs 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 #4,264 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 2020 LP", i.e. the FY2020 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 - ALBAY 3RD DEO awarded it to HUROS CONSTRUCTION AND SUPPLY on 2020-10-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20FO0098: 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 2021-05-14). 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   dd90668c8d…affd7bnow      …
  2. 2. Block Merkle root changed
    stored   a51c5835c3…bb627enow      …
  3. 3. Block #4264 hash changed
    stored   81234b9f01…90b0f5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 82 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dd90668c8d299d9053a4a4e427120bb4b4c4046de09e48186f17ce9101affd7b
  2. 01 R dfea87bea824e3041e3ea383bb6b7c14025196e8423dc4d92d3c3a96733b7e44
  3. 02 R 9389451f3c67090d6aa4728b33636fa5462c191bdf76143bfeb549e5d5906799
  4. 03 R 54a7916648d954e4c33a57b404cb7fafcc44ee63d7d70b126c591fade5f53049
  5. 04 L 3ffbf770129457f0d148e0e047d2c128286be15c95af398bea420f968a4b662e
  6. 05 R 24e6b62b1e4787aa9e8c970cc47b3dd7a79867ac9566c8688035692baf061b96
  7. 06 R ba6ae4f653e2dd69b4a732c45059bbd6eb18cd0f59faa535afcd8b47079df00b
  8. 07 L 8c0c9ad770100660b919b5151a235501e7aa85b7b8b88dede33e9c20d9efcf2b
  9. root  a51c5835c3e7baefbeee672660fa21e6ddee9d60632a46d138300769efbb627e