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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 EDUCATION - DIVISION OF TABUK CITY Award a ₱1.8M contract to YUNAKIM CONSTRUCTIONNational agencies

Transaction hash:
0eb4b3acdf9aa580b7b8e8a8c1a94547de01c0de851e0a3542bf0c45fe267514
Status:
Included and unchanged
Block:
#3,632 2,381 blocks after it
Position in block:
Transaction 8 of 124
Award day:
Dec 26, 2018 (7 yrs 10 mo ago)
Value:
₱1,828,001.12
Project:
Construction Work

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 #3,632 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)
    The award does not say which budget line pays for it.
    Not published
  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 EDUCATION - DIVISION OF TABUK CITY awarded it to YUNAKIM CONSTRUCTION on 2018-12-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   0eb4b3acdf…267514now      …
  2. 2. Block Merkle root changed
    stored   5951ef26cf…b6dfc9now      …
  3. 3. Block #3632 hash changed
    stored   86bd5750fc…304531now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 123 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0eb4b3acdf9aa580b7b8e8a8c1a94547de01c0de851e0a3542bf0c45fe267514
  2. 01 R 0f85bd4a672448816ff33744664f59ae27fde7266a85a30606241e1c447ce414
  3. 02 R 1ecb4c547c74a6a3631a69353f698e9b6c167b09438f7017364aa65c72582c9b
  4. 03 R 6caedfc2812a72f1408af78116737ae32f7eabb77d50662efb04569733e61a33
  5. 04 L 875864beaf7c48f6981933924c5fb01ec1b0ee39eea0211a690fe8128ed8043d
  6. 05 R fc7f000b98a43507faea78eed05b7fbe4736ed16a7f1596a2544972c3978b1a3
  7. 06 R 74ac1ab3511843bc241d819bc05d83e3cc47bfbd1e1fda67305079768b6168ee
  8. 07 R a3e020f77d97ec78474d5c6b8c4c76e56654b3cde11d9d3cc52d9d89ea425c83
  9. root  5951ef26cfa1a33cb1ac6be6dc557b30f6a87c9b89927461ba75821a90b6dfc9