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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 - BULACAN 1ST DEO Award a ₱1.9M contract to WBX CONSTRUCTION, INC.National agencies

Transaction hash:
ecd2dbdd5aaea4209d6346f18b60e8375f8f8d412c9f01846db384cb5e007bea
Status:
Included and unchanged
Block:
#3,207 2,806 blocks after it
Position in block:
Transaction 211 of 228
Award day:
Oct 3, 2017 (9 yrs 1 mo ago)
Value:
₱1,890,504.79
Project:
Dr. Amparo St FMR Poblacion, Pandi. Bulacan

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 #3,207 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)
    DPWH lists the funding source as "Outside Infra - GAA 2017 DA FMR", i.e. the FY2017 GAA. The exact UACS line is not given.
    Partly
  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 - BULACAN 1ST DEO awarded it to WBX CONSTRUCTION, INC. on 2017-10-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17CC0221: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2017-12-27). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   ecd2dbdd5a…007beanow      …
  2. 2. Block Merkle root changed
    stored   1591b53102…37c209now      …
  3. 3. Block #3207 hash changed
    stored   c888aaff16…105bf5now      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ecd2dbdd5aaea4209d6346f18b60e8375f8f8d412c9f01846db384cb5e007bea
  2. 01 L e86f9af98f8ef2692b3642edadb726ccf68ed31fef69d6876df7fdd450c66838
  3. 02 L 2269b5e636ad58dba8f4a18e0d6c4c280c7dbc91537b602d2969f284b1a18a83
  4. 03 R 68f4a0badabd3ae156f426e34cbd8a90093b0a31968994a12ae3ba089dcddb14
  5. 04 R 2d579f6cd4cd8a6337df96cba7286fdb3cbcb20134d6d00e17d9b6ab968fe166
  6. 05 L d5520b0b9c56b54b2e2676b7d6b255850d6ef86aa955fdf76f0e5c4a18d70d75
  7. 06 R dddedfeb74337371be81de70179a424dd3b06fb34ab573440a6c675d417e450d
  8. 07 L 9a787d6f10ac3a164ca3cf21fe5cff733fa395b088ef385f423964c64cf85486
  9. 08 L 7a940be59925693aa0297f7163adb53dca3ac8cab84e7537dd5780473b34e39d
  10. root  1591b53102038e3b5e14c2da702b4fdcda81c680b7f04051711c6b35eb37c209