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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 - REGION IV-A Award a ₱5.9M contract to PLUMA BUILDERS CO.National agencies

Transaction hash:
fcf88edd96c7c8e2b00f2c9b0b284099dcac8dda1ab04dad22863e48b8b15e5e
Status:
Included and unchanged
Block:
#5,651 362 blocks after it
Position in block:
Transaction 289 of 293
Award day:
Oct 14, 2024 (2 yrs 1 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 #5,651 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 2024 DOH HFEP", i.e. the FY2024 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 - REGION IV-A awarded it to PLUMA BUILDERS CO. on 2024-10-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24D00285: On-Going, 27.77% 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   fcf88edd96…b15e5enow      …
  2. 2. Block Merkle root changed
    stored   18f30cd0ce…1127dbnow      …
  3. 3. Block #5651 hash changed
    stored   9d1f68a511…470047now      …
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 292 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fcf88edd96c7c8e2b00f2c9b0b284099dcac8dda1ab04dad22863e48b8b15e5e
  2. 01 L faa61f23d9574f379569eacf4b8e5b97278d720e3909e8e00928dd80a0e0dfd0
  3. 02 R efa9eef1f58f52f247ffd6f2e592107d3a9408df6735ecfa4fbfe5246e09f5c3
  4. 03 R 4c2b0cb0c927f23599d788ea6c2173a757e689d7be1166fa02df247ba066215a
  5. 04 R ac2b00c89f4b08231c648d1d87442a31e86a7053547c588f2fd0f806760b83ee
  6. 05 R 59d0dd424552901c8b5162c3b7d41eb42d582474d530ad266733ca9f8509e7ff
  7. 06 L fe57a220e2409a5b50fedc7795ac7c303cab4aa15edf166962137eca52effc4b
  8. 07 R aa7a309ebc43ead8802c58aba4ba3b13fc9a3f799644d4fb4a19a4edbfe87db8
  9. 08 R 6219b72387441c7f8331966cac6cd743fa22a8d5cfb993e97fdaa64a800287bb
  10. 09 L e4bae8cde10c911c9db481f49aa5b91cdaa228a62fb84b0a2384c815e84689c4
  11. root  18f30cd0ce7afd1ed92ee85d153013a12de95e88d7456068aad13706051127db