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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 - ISABELA 4TH DEO Award a ₱95.4M contract to DELPAR CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
97f479ca3aa0c657caebaff35f7646e3c99d8391b2ca6f422549671ad5d50960
Status:
Included and unchanged
Block:
#4,854 1,159 blocks after it
Position in block:
Transaction 107 of 167
Award day:
Jul 12, 2022 (4 yrs 4 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 #4,854 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 2022 CSSP", i.e. the FY2022 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 - ISABELA 4TH DEO awarded it to DELPAR CONSTRUCTION & SUPPLIES on 2022-07-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22BH0151: Terminated, 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)
    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   97f479ca3a…d50960now      …
  2. 2. Block Merkle root changed
    stored   364f86c130…5561f8now      …
  3. 3. Block #4854 hash changed
    stored   5caef97cbc…66dc14now      …
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 166 records. Each step hashes the current value together with the sibling shown.

  1. leaf  97f479ca3aa0c657caebaff35f7646e3c99d8391b2ca6f422549671ad5d50960
  2. 01 L 960736e9aac8b6245adecc1f177eee0bbfb603ceac653baf0a53af9c3648a37e
  3. 02 L 5cf4f453cc0727e0bd28ca056c0925004951f273b956f647f68a69c2e28e5334
  4. 03 R e347356077cc079332a30f198c357d180faad009ac9014c5b6d876d1e0498d17
  5. 04 L 4865e66bd532bb32a1280f00e659c351eecfec25871103a69de707fe258fb835
  6. 05 R b94da9385c56d542032c5a23936a53f81f77bba04e175636db501ade09abff29
  7. 06 L 5ea8704faaa964e4e3e510f13420d304c86a125c1ed2a718c1a1a31c1f13e690
  8. 07 L 30762ec484441992630be8642ebe5c2f2930b8905de37380149e558cbc8874c3
  9. 08 R ed9936b0d895e00982494323553360c77df0c18f57c3a3c5d597a948243832dc
  10. root  364f86c1307ca64e1d800e973b734f7bfa97c354ff6b9b93f3dff6bc3d5561f8