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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 DE ORO 1ST D Award a ₱7.8M contract to P.S. AQUINO CONSTRUCTIONNational agencies

Transaction hash:
447cce7b9ce91d1eef7d2dda539ae204c57f4bd8ad2d56ca91184e1bb9aea039
Status:
Included and unchanged
Block:
#5,524 489 blocks after it
Position in block:
Transaction 87 of 286
Award day:
Jun 5, 2024 (2 yrs 5 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 #5,524 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 SSP", 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 - DAVAO DE ORO 1ST D awarded it to P.S. AQUINO CONSTRUCTION on 2024-06-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24LA0029: On-Going, 78.47% 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   447cce7b9c…aea039now      …
  2. 2. Block Merkle root changed
    stored   375306b6ef…a92b4cnow      …
  3. 3. Block #5524 hash changed
    stored   2f0d0e6e05…ba1a92now      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  447cce7b9ce91d1eef7d2dda539ae204c57f4bd8ad2d56ca91184e1bb9aea039
  2. 01 L 43a8e35e31198bbbb9605ac15f0d982646a7e31f0fab6953bc654738996f770b
  3. 02 L 1bd1189251e88396a7891786ae87addfcf332425696d833836f1397b629166bc
  4. 03 L 710c5e7023f0d5a9d81d46eebca6320fa654078481f216825c0b24425fc8525e
  5. 04 R 1c070f94145fb6622bc14e5bc2e71476d458a7f276498b09406ad660b2357fdf
  6. 05 L 6bb7499c04a03441ac7ba5472043dc22272441ff8540035563c023c2da7e5153
  7. 06 R ae04db2241d50da51dc1bbca4f2c9a0bf8998b7a7c0558347d7b328b86c430dd
  8. 07 L b9f6d0e43590e73343ec70511d6d028c5fc42a26c84d945f80ff36684847f3ef
  9. 08 R e20d747857c23904e8e8e68c02a89d60a495da9ca84825a3c3d81f970c43cf3c
  10. 09 R 798e74197fcbce64e75bb832111ede563edd5f045e48b13e38d3ce97ce784da4
  11. root  375306b6ef90b03d21fcc359ad8acc0a06a20acee06f7b2b0d34fdf2c7a92b4c