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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 ₱32.9M contract to OMENGAN CONSTRUCTION & DEVELOPMENT CORPORATIONProvinces

Transaction hash:
bb0b033f89a8bdf7b4e6c5af4d79746f469e0acef24333664da750681f7e95c4
Status:
Included and unchanged
Block:
#3,840 2,173 blocks after it
Position in block:
Transaction 188 of 255
Award day:
Aug 6, 2019 (7 yrs 3 mo ago)
Value:
₱32,949,644.51
Project:
UPGRADING OF NV BENGUET JCT.-KAYAPA CENTRAL-KAYAPA

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 #3,840 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 OMENGAN CONSTRUCTION & DEVELOPMENT CORPORATION on 2019-08-06.
    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   bb0b033f89…7e95c4now      …
  2. 2. Block Merkle root changed
    stored   31415b291b…83a90fnow      …
  3. 3. Block #3840 hash changed
    stored   52e4ea7740…b00c74now      …
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 254 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bb0b033f89a8bdf7b4e6c5af4d79746f469e0acef24333664da750681f7e95c4
  2. 01 R bc5414e38c72f99f13c003d050be8c9422fed815071c4ac8f0d2efc378133eda
  3. 02 R ea97ae269fcc90c3ac44f1680e013016e0a2618ebc47539ec08f0d34a71b6eb2
  4. 03 L df393f356b003ad98ba657cd97b4a52c3ff14d2238721108797be8c25cb9bafe
  5. 04 L e1e59031c8c0570292e88186296171a48c4a85185c3c33e02778b1568c2bcbbb
  6. 05 L 12ef2052102acd9d9d31815ff5ea7ac26fa2b1df29a8dace3fc8f54f3fb754bb
  7. 06 L dcf11e948e1557c0c43a7afaae08f691b881aa828ec7bce432b4af24cf805c43
  8. 07 R 71048f4397c9dd1be2aa6a50419c745cd9f509be93eb50870f198d2d697432af
  9. 08 L 95484db759749728c770c545c0f603bcb85e3aa577c18a1674d749cccf1e16a1
  10. root  31415b291b84e18d5b66dbf824991154b468085cc65ae43db1a5f2eeb483a90f