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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

PROVINCE OF NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA Award a ₱288.2K contract to TAMRHEY CONSTRUCTIONProvinces

Transaction hash:
d1e67ce46ecfaee4660af1d3ce46fe7962d49c95f6768122b467da21acf82f46
Status:
Included and unchanged
Block:
#5,598 415 blocks after it
Position in block:
Transaction 268 of 314
Award day:
Aug 20, 2024 (2 yrs 2 mo ago)
Value:
₱288,150.58
Project:
2nd ITB REPAIR/REMODELING OF I.C.T. TRAINING HALL

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 #5,598 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)
    PROVINCE OF NUEVA VIZCAYA - BAYOMBONG NUEVA VIZCAYA awarded it to TAMRHEY CONSTRUCTION on 2024-08-20.
    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)
    COA's CY2024 audit of Nueva Vizcaya gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 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   d1e67ce46e…f82f46now      …
  2. 2. Block Merkle root changed
    stored   7d71ba1f60…ca375cnow      …
  3. 3. Block #5598 hash changed
    stored   b16aec2325…9dcdf8now      …
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 313 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d1e67ce46ecfaee4660af1d3ce46fe7962d49c95f6768122b467da21acf82f46
  2. 01 R d2c595f83f685a6bbcac61f9df18f7547073273479ee26ae26f27a550feb5155
  3. 02 R c42c749715a39a81907d37b9eddbd53de6a15c3195720a1c559cd0baf9234695
  4. 03 L 35ac28fc900879c0f14123afd9f688c1003d2bf7d76af03815215caa07bc9986
  5. 04 L c2116e3d0bcb051829011203dfbd5f27bcdf814d291556aa7d32fd42c1c331a9
  6. 05 R 922ce1f8abae5d6aaa235c520cca054a3d70dde4ba301fad25e2dcc21251f1a7
  7. 06 R 4630b6282981efa7db457794ec8de5dae419700ddebbadc7410d790e61390cef
  8. 07 R 238d36240aec213514f1a89dbb63b8c1b954d73451b39135f3453b67222de668
  9. 08 R 07ea555c9f50878a7ce015ad5f73cf7f9a897a8901175456ae76191b1a9c6ad4
  10. 09 L 8d3dbf7a02c4e1a27f6486d17523f54c8bafe963451f8704cd7e3c5fdf499ae4
  11. root  7d71ba1f600a03be303b1c0e048eafb5cb0b32ef7e02193364c2d82137ca375c