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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 - DAVAO OCCIDENTAL D Award a ₱4.7M contract to WOLFRAM TRADE BUILDERSNational agencies

Transaction hash:
d2739c4cb91938eae30fc4c38137832fb120276421940a25d1ee472199f88284
Status:
Included and unchanged
Block:
#5,193 820 blocks after it
Position in block:
Transaction 272 of 326
Award day:
Jun 23, 2023 (3 yrs 4 mo ago)
Value:
₱4,742,083.10
Project:
CID NO. 23LE0079 - CONSTRUCTION 1STY 2CL SCHOOL BU

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 #5,193 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 - GAA 2023 DepEd BEFF", 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 - DAVAO OCCIDENTAL D awarded it to WOLFRAM TRADE BUILDERS on 2023-06-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23LE0079: On-Going, 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)
    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

2 of 8 documents found, 1 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   d2739c4cb9…f88284now      …
  2. 2. Block Merkle root changed
    stored   22d81ff0ce…7046f6now      …
  3. 3. Block #5193 hash changed
    stored   12a3ce6c2a…7b3d60now      …
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 325 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d2739c4cb91938eae30fc4c38137832fb120276421940a25d1ee472199f88284
  2. 01 R d32c42be8b08d372eff28dfcbe262108e1b20f70a24054f32880473dd2d6bdc4
  3. 02 R aa49c3c4e51505d340a662a63fe8fdd772b3398d1122afaa9290e07eeae5a4e4
  4. 03 R 5f2049190ac5bd2d8fae8abaebd27b940770f1678fff61c3bf669f89ea7513bb
  5. 04 R 72ae1895b0915af037544ebda004d48e3473d7031f5a34a3cdbfc35778023541
  6. 05 L 8b6a9cded3ef6707b85296ba3be0b214240ab76733d7f3ea14685d1e12c2f6c3
  7. 06 R d6ba097f653d989fbd5969a3ccceb9ab1a7d8af85c4029b1dc6c1e42c51a9f73
  8. 07 R 2b9aabf49ccc847866a934cda1c9c3f6ec01b10e27c3a4ea334bf56570b44311
  9. 08 R 58bc6d9d382c7b58e0404f1768d1d779e18ffba4fb9f0420d0e84a8c1a3bf74f
  10. 09 L d638bf4b2452b2de987c46817411e6b680ad5df9760645caa82e761604ce6751
  11. root  22d81ff0ce94f670fe080743a2f428c7d63ec6dc733059642fc24a89897046f6