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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

UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN Award a ₱335.8K contract to PGM CONSTRUCTION AND PLUMBING SERVICESNational agencies

Transaction hash:
0caa3520afe31fda65be103f87f51f81c748a9e83cb206d7fc8ea25107a845f8
Status:
Included and unchanged
Block:
#2,200 3,813 blocks after it
Position in block:
Transaction 8 of 132
Award day:
Oct 3, 2014 (12 yrs 1 mo ago)
Value:
₱335,825.38
Project:
Prop. Reinforced Concrete Counter with Stainless

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 #2,200 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)
    UNIVERSITY OF THE PHILIPPINES SYSTEM - DILIMAN awarded it to PGM CONSTRUCTION AND PLUMBING SERVICES on 2014-10-03.
    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   0caa3520af…a845f8now      …
  2. 2. Block Merkle root changed
    stored   a5be383984…2121d5now      …
  3. 3. Block #2200 hash changed
    stored   9024ab4204…8dbe91now      …
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 131 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0caa3520afe31fda65be103f87f51f81c748a9e83cb206d7fc8ea25107a845f8
  2. 01 R 0cd826586d9dc484534ef62376e391a28db58adf9134dfdc5a0e41983002ddf6
  3. 02 R d056fd4677d6f46de000daa32998346e608b48fd1fdab03b952ffa11b22c29bf
  4. 03 R 96a378119724293de59426c35acddf0060671fb10f1842b38eabae5244d4bb5a
  5. 04 L 7bfa9bd65b69cca02b1b33e89b755b567a125a72200d927f41b71cfac4731eb7
  6. 05 R bdab0bc9744e4b3d6a03bf153a344999bc84b11e7bbf108028be3149801eca8d
  7. 06 R c12e546f9f10035bf91fd6bd48f057bab81a5fd36dc7da289f0685985909a491
  8. 07 R f73c149f43c9d0db0b8b34e00c322dac4d8d5d03cf41574391228bfd44419779
  9. 08 R af3711d4c50ab9f2ab4ef00633ad6879acc7be6b7cbabcb0ee653ab580acdfed
  10. root  a5be3839847a579e322538fa6f0cf5539bb3b2a1ba41f6a5073ce79b832121d5