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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 Award a ₱287.2K contract to AMBAGUIO BUILDERSProvinces

Transaction hash:
ea381f8da348c7389fa73d5298ace2f20d24facbe3fc800efe2a84fedb156062
Status:
Included and unchanged
Block:
#2,940 3,073 blocks after it
Position in block:
Transaction 203 of 225
Award day:
Dec 20, 2016 (9 yrs 10 mo ago)
Value:
₱287,238.72
Project:
CONSTRUCTION OF COVERED PATHWAY - MAIN BUILDING T

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,940 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 awarded it to AMBAGUIO BUILDERS on 2016-12-20.
    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   ea381f8da3…156062now      …
  2. 2. Block Merkle root changed
    stored   0887fa3dc7…5832d5now      …
  3. 3. Block #2940 hash changed
    stored   0c1e143d52…af05ecnow      …
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 224 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea381f8da348c7389fa73d5298ace2f20d24facbe3fc800efe2a84fedb156062
  2. 01 L e8f69bc096099a5ee0b649743dfe5e504ed7161c87dc7874c80d41317a65d309
  3. 02 L 1b3bdd9cb921fa617fa70f8ec453da934289fcf7f99fb9f9e463035e0183d4c8
  4. 03 R a6bd2660a9fda104cf5debf2dd8e96068754f6787a7d4fa0dc59db49b5894634
  5. 04 L b3c82af256c84a5219e2baa381cf4d55cfd60ea54d188585ac73a6ebe439504b
  6. 05 R f5fe9fc2bfda19fb111e8ddeaf3ae310ff38627b2797797109ae4254884a3092
  7. 06 R e274e2e7c1959667d04dd5d8a3b9f64080dd769f8ce7c44b59fe595ffe9328b5
  8. 07 L eb1214603f43c5fd521af512e0a37ad8d303ffe59441761eb4872821e615e3d9
  9. 08 L a0b8a0446d8c5e01121cceddf20dcc005ec00789708afce1aa38e442fc978d83
  10. root  0887fa3dc710a3da47e324b048adb00fd494e3a016978f1508520877f05832d5