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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 hash:
ef7e50ed2cf1b2de8da506edb4a78e0ec48df677a023b0086f3c2d88e7d2e1f2
Status:
Included and unchanged
Block:
#3,833 2,180 blocks after it
Position in block:
Transaction 371 of 391
Award day:
Jul 29, 2019 (7 yrs 3 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 #3,833 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 2019 LP", i.e. the FY2019 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 - BATANGAS 1ST DISTR awarded it to TOPTECH TRADING AND CONSTRUCTION CO., INC. on 2019-07-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DB0123: 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 2019-12-09). 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   ef7e50ed2c…d2e1f2now      …
  2. 2. Block Merkle root changed
    stored   40701e5946…54076fnow      …
  3. 3. Block #3833 hash changed
    stored   87be9318b1…947d57now      …
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 390 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ef7e50ed2cf1b2de8da506edb4a78e0ec48df677a023b0086f3c2d88e7d2e1f2
  2. 01 L ef084e64713183dfc636ea52b7af5e4a26d62f427f0f8e1b644c2d746f3668c1
  3. 02 L b6f1063d280f1cc3e1b5b8c3183b2ae8add89947f6426ca1a95ce87928299d30
  4. 03 R f9e80ea529bbb9a977b12f757647042fb26afb158d49cc5e98dd61f94d50eeba
  5. 04 R c229613002bd7f4f46ef33b05568d16c15ce3d9394d41b4bc7d1a520644d2865
  6. 05 L 98ae02ceb03f9fc2461a5d280169755059cab0a5b766ff0b31ab92b8067b4cce
  7. 06 L 95e90f992996cb098b8508009852014facfb28cebafa08b369a50b2580d89bbb
  8. 07 L 3c0fbc5a12ff6dfa41973971dfa984651dc54fb5a2b469b89bfb7cc98c7dbe14
  9. 08 R 6bec78d2aa74884451484c40511963f766389582d617da818448c949a03c0412
  10. 09 L cf712f41853a21ccc5bf2ff28070161a8ad9a9a6a2c30923f29c623af2b4c7b4
  11. root  40701e5946ed16c3b2f8fe8d88a493582b77951c43377fb47b96f9457a54076f