Skip to content
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 - TARLAC 1ST DEO Award a ₱80.2M contract to T2B3 BUILDERS AND SUPPLIES CORP.National agencies

Transaction hash:
9adab1ec0083d9e3099e3a95d0a1b259fe056fc65994c71c46c16508bc28fb9d
Status:
Included and unchanged
Block:
#5,370 643 blocks after it
Position in block:
Transaction 287 of 497
Award day:
Dec 27, 2023 (2 yrs 10 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 #5,370 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 - Unprogrammed Appropriations 2023". 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 - TARLAC 1ST DEO awarded it to T2B3 BUILDERS AND SUPPLIES CORP. on 2023-12-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CJ0355: 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 2024-08-19). 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   9adab1ec00…28fb9dnow      …
  2. 2. Block Merkle root changed
    stored   3503e7c856…fecba7now      …
  3. 3. Block #5370 hash changed
    stored   34d3c28f51…9903c8now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 496 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9adab1ec0083d9e3099e3a95d0a1b259fe056fc65994c71c46c16508bc28fb9d
  2. 01 L 9ab5c37c144cbf676e0445966717f6d12cf64ca4cd0bd061b4267d96c6423e75
  3. 02 L f59e5d2907ccf4dcff43643e41095898e03d9c4a2c0fa2fe54e9655b7b53bfea
  4. 03 L 114044645ee099d4519454a32bbe55dab451442a4ce75872255b8eafd0162275
  5. 04 L 3814758b2d48b8a028301f4e3abcd31a10d6ce46549185f6e4aeba508a77793f
  6. 05 L cc3c75429daeb9fb574c0435539faf01ae9f3749be0036c69440a78b52c065cc
  7. 06 R e54427b7bb298f7e675e283b49939b66f0bfa52452d6bc10f98608a5c3602cd4
  8. 07 R e7ba9206e1f00fa2b935de127812c30a24e6ea2cf17655a68f529af60d7fb48c
  9. 08 R 049f235dfa6e33a0dd26a0e8b58cc6c19b256ab4dbb36546c29dd1c0e8976f22
  10. 09 L 0431db933f5f35a4e504bf6f5123bf528e1fd26a9980444f52edaf380b838ba3
  11. root  3503e7c856433cd5eeba369985694a6eea65d67d0179b2686982a65ba3fecba7