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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 - QUEZON 1ST ED Award a ₱14.3M contract to DQT BUILDERS CORPORATIONNational agencies

Transaction hash:
487f2cf5e44a30eac4ddb18e3a300f0e4edcaed8af943d882bee826f4fd4a98b
Status:
Included and unchanged
Block:
#4,841 1,172 blocks after it
Position in block:
Transaction 56 of 192
Award day:
Jun 29, 2022 (4 yrs 4 mo ago)

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 #4,841 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 2022 OO-1", i.e. the FY2022 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 - QUEZON 1ST ED awarded it to DQT BUILDERS CORPORATION on 2022-06-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22DK0058: 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 2023-02-19). 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   487f2cf5e4…d4a98bnow      …
  2. 2. Block Merkle root changed
    stored   393e5c2bc2…7cacc5now      …
  3. 3. Block #4841 hash changed
    stored   fd08af8e51…f97a14now      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  487f2cf5e44a30eac4ddb18e3a300f0e4edcaed8af943d882bee826f4fd4a98b
  2. 01 R 48f97bf612c7dd4b9513da158d88d6e5578cd605763e072638e668855697b5af
  3. 02 R e1e60a7518d5e82877960d468280a5be48fecbb3d5d836358017ceb9cad1a3af
  4. 03 R 09d2751e5f32c2f814d493e16089bf6cc2a135e70ad761edb0c33b95a2f1ec6b
  5. 04 L 8181ae1752bc717a38ca44d9d4882c3fcc0608acc41f7766bfe03c33aebeaac0
  6. 05 L f570d7537c196aee15cf71200ff796246298a580678cd15f181683a58b631f53
  7. 06 L f2e7e532b0ee6f03a10a012a0496525cedac3d2d65a65a39be255c01da17f758
  8. 07 R 8851b29bbbbe1bc03e9e1f4a9a9f1bc12a6a76b16a6cf71e37a9335386a81814
  9. 08 R 1f089be728592943e5dc993559aed23b52af5d5646ccae1800f8b96cadab3b0f
  10. root  393e5c2bc2a59df72370a3c46048aa0f134d6b591597a813a75d405d007cacc5