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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 - QUEZON 2ND ED Award a ₱1.9M contract to G.O. LISAY MARKETINGNational agencies

Transaction hash:
4adb4098f7ea4e18dab99178ce50e2b08ec54afad48b96fdaf701ea580551837
Status:
Included and unchanged
Block:
#4,911 1,102 blocks after it
Position in block:
Transaction 73 of 252
Award day:
Sep 7, 2022 (4 yrs 2 mo ago)
Value:
₱1,889,100.00
Project:
22GDJ0006/N-2022-07-187

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 #4,911 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 - QUEZON 2ND ED awarded it to G.O. LISAY MARKETING on 2022-09-07.
    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   4adb4098f7…551837now      …
  2. 2. Block Merkle root changed
    stored   3e840ef40a…9b34ednow      …
  3. 3. Block #4911 hash changed
    stored   99144d363f…35c166now      …
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 251 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4adb4098f7ea4e18dab99178ce50e2b08ec54afad48b96fdaf701ea580551837
  2. 01 L 492634b76cfdcc4dfe3a75c7141bc2fa134aafc7917c427980eb31a5d353dab6
  3. 02 R b219696781b46b5a6ea6a4bcd69e69ebb4b74376be0a219558a0a369ab89521b
  4. 03 R de17415b2c8877a528c57a44121e70a667410155ac1fca0ec02e352ea6395cc7
  5. 04 L 1e9287243480a25e55a07b1bc8bc3daf73b06b1e03eb424c6084161adaca170d
  6. 05 R aee5d3c40491825fb51bb411f0671e9628cf8853af5defd002cfaf6f2e530d49
  7. 06 R 949589cf568ab9a2601636a328aa2e145d2ca622d49185e0773305607144f1c7
  8. 07 L fe9d241dd1f3d809a9b940ef7c4e3f1a676a300183530e52a9e07e82b520e753
  9. 08 R 27521eed247fa995e1dc698b8dc34008ea1e1d5496d005b71f5f5c462222c3fd
  10. root  3e840ef40a2d1a2e3f2cbf4be1ab1e1181392f3a4835730120cc6e8a809b34ed