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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 ₱1.7M contract to PETT BUILDERSCities

Transaction hash:
efccb8f7ac9e081bb70b2c0c273ae004bc81a45246f37bf4ab7899c986405011
Status:
Included and unchanged
Block:
#2,056 3,957 blocks after it
Position in block:
Transaction 217 of 244
Award day:
Apr 22, 2014 (12 yrs 6 mo ago)
Value:
₱1,685,769.62
Project:
14-1039

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 #2,056 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 PETT BUILDERS on 2014-04-22.
    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   efccb8f7ac…405011now      …
  2. 2. Block Merkle root changed
    stored   1468fe93ff…4b4577now      …
  3. 3. Block #2056 hash changed
    stored   0bf9a14b73…68587dnow      …
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 243 records. Each step hashes the current value together with the sibling shown.

  1. leaf  efccb8f7ac9e081bb70b2c0c273ae004bc81a45246f37bf4ab7899c986405011
  2. 01 L ef990add00d038dcbc49a66698d6fb9674e3a94a29314810915c5c154c411c61
  3. 02 R d90b08d64427c9c89a0a60b2a876a5370c54479f1ae5a8d9225ceb78e236207e
  4. 03 R bb0eb5d5e9a6b29fd4b62d510a4c42dc3507605b6788de5de4e42931f93634c9
  5. 04 L aadf343251b0553539bf968d4e23bedc9bed28e06edb0fff2484e3faab46aad5
  6. 05 L 8299840b9a9bf23f7ca98d0db8c66de18046270a3506e4bcdcf633434e074ab3
  7. 06 R 2bcff4c72a93f916a1a3d385c359c4128b151418f48474d19db75791cc24ac90
  8. 07 L ccd4e4701965c52a048b72465274293c13abacd9d1aa102d7d59cc9095023b42
  9. 08 L fbb3a323ad8033a59ebd3b36e8badcb56b6df88d7a5386eab264c475f592041b
  10. root  1468fe93ff0932370d7a800301aaa15d27d8a20b36d8902e437c57fc904b4577