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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 ₱2.0M contract to WINLEI CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
2bb07df45c2dbdca72f3994e5818b67a048849dae7b3ecc3819fd668b281bd42
Status:
Included and unchanged
Block:
#5,818 195 blocks after it
Position in block:
Transaction 31 of 176
Award day:
Apr 2, 2025 (1 yr 7 mo ago)
Value:
₱1,998,642.14
Project:
2nd ITB UPGRADING/IMPROVEMENT OF SOLANG ROAD

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 #5,818 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 WINLEI CONSTRUCTION AND SUPPLY on 2025-04-02.
    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   2bb07df45c…81bd42now      …
  2. 2. Block Merkle root changed
    stored   a5e5757450…d60bd2now      …
  3. 3. Block #5818 hash changed
    stored   c543d55cd6…866d3fnow      …
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 175 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2bb07df45c2dbdca72f3994e5818b67a048849dae7b3ecc3819fd668b281bd42
  2. 01 L 2ba354db905f123f82d89110e6b0632b9b4401c1feb60cbd0a2ab7bd269af7f7
  3. 02 L 448c8d1497e314ad1749a7da30c3ec92a50576f607d35fd7fab07c87a0e5f29d
  4. 03 L 7c4a64a36d24de4884f9fc9411118072c49d9acc220b9fb96c5c462939c62e82
  5. 04 L f5e85ff4d2016abe571d0a3f4c95a2a87aba2bd1568bddd520567917d32a6edc
  6. 05 L fa8053eb03d3ce0bfeff0bf68dfcdc59609b8a57f64f37caea4ec4fc61828e08
  7. 06 R 1498f2af3021bbe3d9722f9da010e4aa7a956d2bae574cb242caa65fdc79b4b1
  8. 07 R 3401831fcc3d3a97914051035924a28462125449676a184747c32b8a88c655fd
  9. 08 R 4bb1b899e92eb8dc6cda8b759c79a5859315bd358a0d244e2f171b0ec77e5cc6
  10. root  a5e57574509552a8ffc3de3eb468fb7a89ccd314183c0c3c8a506ce664d60bd2