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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 - PAMPANGA 2ND DEO Award a ₱46.8M contract to R.M. VITUG CONSTRUCTIONNational agencies

Transaction hash:
08d7fb7823b7fe4e9fb7d9c9a94952ec7af893665922e22a1545498057714c95
Status:
Included and unchanged
Block:
#5,170 843 blocks after it
Position in block:
Transaction 13 of 389
Award day:
May 31, 2023 (3 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 #5,170 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)
    The award does not say which budget line pays for it.
    Not published
  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 - PAMPANGA 2ND DEO awarded it to R.M. VITUG CONSTRUCTION on 2023-05-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   08d7fb7823…714c95now      …
  2. 2. Block Merkle root changed
    stored   53c7bf2ee1…472292now      …
  3. 3. Block #5170 hash changed
    stored   0467a7a7eb…587e8dnow      …
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 388 records. Each step hashes the current value together with the sibling shown.

  1. leaf  08d7fb7823b7fe4e9fb7d9c9a94952ec7af893665922e22a1545498057714c95
  2. 01 L 08a1411f441f34667fa17c2aef759d7d49d82b0766e6b2178d487a43058eb322
  3. 02 R eeb3784b3f46652a8028476ca5561689d1635b899bdc96f1bb0af5d81e3cb1d3
  4. 03 L bb1e20f09d53ff64d0e9669fb9a701d221e4d46fe0b6c3f28e6c9f18efaa598d
  5. 04 L d107ebb9269f5feb424db98383739e7196a3b508e9061fb247273e4cfa9e43ea
  6. 05 R 542291fdd496464b1fcf6e650fcd2007c351d3d0d931f259f3e3419608dcc012
  7. 06 R 032d2ba7d427154b43bdef2d2c2fb95c0ac15184db04a1ec00685f54ecaafcdb
  8. 07 R 454b052cc09f7735bb32242f0bffd32e6bcf2f402624501d363ba670044a5e17
  9. 08 R 5cc524a80d424e8903f91f7418d8b06b0eed1486c52cd756773fb98e5a614559
  10. 09 R 8978725486b2456b3c382d2b6ab00569effa8739b0d8a01a4e0f0ad3650ae32d
  11. root  53c7bf2ee16f54459638b6a7917bb5f8d57707006fcee3d01974799d0b472292