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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

MANUEL L. QUEZON HIGH SCHOOL Award a ₱99.7K contract to F.G.Q. CONSTRUCTIONNational agencies

Transaction hash:
d631fbcb849ff0831fa90de7782a61a4fb4e4779167e18cb0c41d84af9e881a2
Status:
Included and unchanged
Block:
#3,153 2,860 blocks after it
Position in block:
Transaction 146 of 176
Award day:
Aug 4, 2017 (9 yrs 3 mo ago)
Value:
₱99,688.00
Project:
REPAIR AND REHABILITATION OF ONE CLASSROOM AT 2ND

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,153 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)
    MANUEL L. QUEZON HIGH SCHOOL awarded it to F.G.Q. CONSTRUCTION on 2017-08-04.
    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   d631fbcb84…e881a2now      …
  2. 2. Block Merkle root changed
    stored   353634cb84…d1cae6now      …
  3. 3. Block #3153 hash changed
    stored   c46f148761…f2a036now      …
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 175 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d631fbcb849ff0831fa90de7782a61a4fb4e4779167e18cb0c41d84af9e881a2
  2. 01 R d6ce2248be2322aa69c50f9e710f275f8962ec95ed955205bf4e5c9bf889b988
  3. 02 L a9a44d0c4b643bb79d316ce2f7009a7dfc18a8c798eecf1b2b1b63dcc437c6c1
  4. 03 R c2e548b7303144573a04e9f8b6f6908c15ab69f33445c97f48902b4120a3665f
  5. 04 R d23ae680c8ffdca0b5332e13424d54177f9704f6924787fd1695cddda84350bd
  6. 05 L 4bb9101afe3da6ab3bcb8f57f8d0de8dc1c8df979958700548858bf22b761adc
  7. 06 R e8895493e43effeca08407489be9211a2ee02e4c6025ce137090df89d24e0aef
  8. 07 R bd544dc1fdf3ce4d42d43f56d7487d81c194844b8edfd898b48650593301fab9
  9. 08 L dd2b99ebb0f384fdd966524e598d240c3b33230fde06bb29a04ed3f5d11c8d0b
  10. root  353634cb8459db32ed40ae8919825b50f7173a2b14d87c58fa5576c39ed1cae6