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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 - PALAWAN 1ST DEO Award a ₱4.8M contract to ALPHA VECTOR CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
767dc16bacb8d7e2cec73f5f5b5bcfb175df665d0317ecb34aa29e29db76a3b7
Status:
Included and unchanged
Block:
#5,049 964 blocks after it
Position in block:
Transaction 331 of 687
Award day:
Jan 27, 2023 (3 yrs 9 mo ago)
Value:
₱4,801,793.00
Project:
23EE0043-Rehabilitation/Major Repair of Permanent

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 #5,049 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 "Regular Infra - GAA 2023 OO-1", i.e. the FY2023 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 - PALAWAN 1ST DEO awarded it to ALPHA VECTOR CONSTRUCTION AND SUPPLY on 2023-01-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23EE0043: 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 2023-04-18). 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   767dc16bac…76a3b7now      …
  2. 2. Block Merkle root changed
    stored   32183ab84e…a31ab9now      …
  3. 3. Block #5049 hash changed
    stored   c04bcfa86a…9cc01fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 686 records. Each step hashes the current value together with the sibling shown.

  1. leaf  767dc16bacb8d7e2cec73f5f5b5bcfb175df665d0317ecb34aa29e29db76a3b7
  2. 01 L 75bc99b93e4a2967dec9295be8262d71374bb3595a4a98f094db5f4148f630b2
  3. 02 L 92802462fb1a5dd2b1561b07add39e8017f8d84ce341bfb58692209f67713865
  4. 03 R fdbb1dbe001538b968de4f4f9231c2741f0d302748dac1b7abe325084926a701
  5. 04 L 3f7662d9dc8c7fad5a05f12287c1d0ee6727850dc831b520f799a7ca29b909cf
  6. 05 R 61a1b5a05f5af94856025ec0578db4dc2a35b8e1f47881fcbaa6d2b315afdb5c
  7. 06 R 8dff2ed0bc26a51054a97f7ecf8f820e6ecf96785d5d2b2b689a16d20cde8fd9
  8. 07 L 5d27fd26057fb1c5ebdcec7c28a9636dc2f4c44f6c8a955cee23c5bacddf166a
  9. 08 R 06223bc6cc9c760e816fbcfdf96e6d3c673d885c7ec9f4db20bc459ced7913bc
  10. 09 L baadbce0edd31194920e325ad4ab4784b31f43e7d2e68ad6bbeb390737d7c6db
  11. 10 R 119e42d04c3334272192bbf86fea0de53ab994a31150dea3de46e344661f0120
  12. root  32183ab84e11a1c097e8c8118137ca1a3a9005df1a2aaf018e7fb32232a31ab9