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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

CITY OF QUEZON Award a ₱3.4M contract to LEX-MAR GENERAL MERCHANDISE & CONTRACTORCities

Transaction hash:
bd330dc6153aa98d56cbc7d472c960cc3cf09e0838643fb43dc416754e63803f
Status:
Included and unchanged
Block:
#2,587 3,426 blocks after it
Position in block:
Transaction 132 of 186
Award day:
Nov 24, 2015 (10 yrs 11 mo ago)
Value:
₱3,430,884.00
Project:
15-16012

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 #2,587 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)
    CITY OF QUEZON awarded it to LEX-MAR GENERAL MERCHANDISE & CONTRACTOR on 2015-11-24.
    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)
    COA's CY2024 audit of Quezon City gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 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   bd330dc615…63803fnow      …
  2. 2. Block Merkle root changed
    stored   f721db0daf…b80691now      …
  3. 3. Block #2587 hash changed
    stored   90d1652754…408c4bnow      …
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 185 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bd330dc6153aa98d56cbc7d472c960cc3cf09e0838643fb43dc416754e63803f
  2. 01 R c44d7c99afa9da5b70d8d46e8752badd1fab0225365bb85791262d6afc3db68f
  3. 02 R 931bdbe91b51fa3b140af1fa19008e7230edbfebbc858a3bc72465ac98724e8a
  4. 03 L 9e385748931bf07d82a6449db6f8c836cc87157e3d4f2eef266d88f29f2b3306
  5. 04 R 3f3c63a14f6c4dc226c478eab3538c484d55f2eb0139901879b40291699e1a64
  6. 05 R e8c9e68f8cd8898080c3149022840282a2ebe920d797d24ceeffb1e06eb73aad
  7. 06 R 81c2bf651d9f16e0c9220beec821c430934fd42ff5bc0a399809c3e352aef377
  8. 07 R 5755c7dc7c8b71b03f0fd6e8538349710efb543c52cb3dad7df2d2670997eb74
  9. 08 L c3e04d544e0d87a0cefe49a99fa3ddbf1f09a2ebba3f17818ced4cce8c6e4eff
  10. root  f721db0dafdfa0990c47670ca1540f51b2f7ae520ea650bb6fc3fcff0bb80691