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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

PHILIPPINE PORTS AUTHORITY - HEAD OFFICE Award a ₱90.4M contract to MAC BUILDERS CORP.National agencies

Transaction hash:
8ba61a7e4cb62080b861db8af4dafbd5910f7449601508435696f0fdcd7b8468
Status:
Included and unchanged
Block:
#5,538 475 blocks after it
Position in block:
Transaction 188 of 330
Award day:
Jun 20, 2024 (2 yrs 4 mo ago)
Value:
₱90,389,239.68
Project:
Welcome Center, Port of Jubang (Cruise)

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 #5,538 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)
    PHILIPPINE PORTS AUTHORITY - HEAD OFFICE awarded it to MAC BUILDERS CORP. on 2024-06-20.
    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   8ba61a7e4c…7b8468now      …
  2. 2. Block Merkle root changed
    stored   afcac281fe…948e95now      …
  3. 3. Block #5538 hash changed
    stored   df17394134…524d4enow      …
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 329 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8ba61a7e4cb62080b861db8af4dafbd5910f7449601508435696f0fdcd7b8468
  2. 01 R 8cdd0372aaeb7273c9cd36ba3f08035217bb26335ee954889810060c698e966b
  3. 02 R f80d1f27dda00c05bbbd263ba496f3da5c2ead112365dea147be13c799d7a7f1
  4. 03 L 4a93856cb916bc24c4f9190da54f178d620b5918b071a39c3bcc177acc38e80c
  5. 04 L 63ae5ee1150465e36d8a3bac12f822eca7142b6927a5c02505d0f941e3853577
  6. 05 L 2efbcc35a2d4f66e89aa8988dde5dac1d37bd5a785fcba012e94cd422b2e0bbe
  7. 06 L 351b59772bfbb1558f2c63ba67d8fe7884683d1cf9bd12c0e71fa538e3110846
  8. 07 R d6c03fb6f334a8061dfe52329d24c321770a46a4843651540125e0017e8acf0f
  9. 08 L 819949793d22d67bd91063daa388bf57f7f37df2e9d234a34afc8e2607a832c1
  10. 09 R b4238747b24f1bf16b29c5f2a3a197428c3b55213f0a381e2c1b317eed37367b
  11. root  afcac281fece5d06ceb9583bea064b0f7198c34f7e6478ae4b5b1f0687948e95