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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 - SARANGANI DEO Award a ₱4.6M contract to YAP MABUHAY ENTERPRISES, INCNational agencies

Transaction hash:
03e8e4c20ec28ea9d7d2551664a8ef1f41023ad4686499b249a52cbf3a83d267
Status:
Included and unchanged
Block:
#2,559 3,454 blocks after it
Position in block:
Transaction 4 of 217
Award day:
Oct 26, 2015 (11 yrs 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 #2,559 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 PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO awarded it to YAP MABUHAY ENTERPRISES, INC on 2015-10-26.
    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   03e8e4c20e…83d267now      …
  2. 2. Block Merkle root changed
    stored   1e4c170403…412c93now      …
  3. 3. Block #2559 hash changed
    stored   a33917331b…5fbb75now      …
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 216 records. Each step hashes the current value together with the sibling shown.

  1. leaf  03e8e4c20ec28ea9d7d2551664a8ef1f41023ad4686499b249a52cbf3a83d267
  2. 01 R 03ffdbb54a613a26cd7d7f90363b0c628e9d7f54cbb5da5fa37f5cbdb74f4151
  3. 02 R cffa20b1b62e72c7ff98ebe86af8b4e046707a9ab3ffd1935ce521b7bcd3b27e
  4. 03 L 92412f32977902b8daa06bad0392f3f89de6c599501234eec4c71a1f3a988007
  5. 04 R 083e25e73f918a85b282bb0074288dc6f0abf818ef8520ef8202c402d75fe6cb
  6. 05 R ddf31b09a48c47e917377f8ee5e7bc2773321dcc9da673cbcf375bb7a07a139c
  7. 06 R 22ab73b6b6fb8c9c4ccef8a0dba5f02c0f1135d60f1fa78248044df4fe310e02
  8. 07 R ebf18ed4eb9e00c227e8667243ebba668ed80a115ceb9077a07e061ba7378b71
  9. 08 R 252b5958ce262e62eb62169ef2fffb2e4ea2c712b1f7f1be5b11ca2799327ab0
  10. root  1e4c170403a62ead303ae875673e129acc3f944104b994ae7f77645e36412c93