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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 ₱16.4M contract to MANEKEL JAZE TRADING AND CONSTRUCTIONCities

Transaction hash:
6f0dcbb0787291ce05eb9e35b54b6a2e6b8238def72d6ee20e65e34b9e75b998
Status:
Included and unchanged
Block:
#5,031 982 blocks after it
Position in block:
Transaction 91 of 227
Award day:
Jan 9, 2023 (3 yrs 10 mo ago)
Value:
₱16,403,929.23
Project:
22-00156 PROPOSED REHABILITATION OF ROAD AND DRAIN

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 #5,031 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 MANEKEL JAZE TRADING AND CONSTRUCTION on 2023-01-09.
    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   6f0dcbb078…75b998now      …
  2. 2. Block Merkle root changed
    stored   4797a29775…a98437now      …
  3. 3. Block #5031 hash changed
    stored   ba63b93e66…fc08a5now      …
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 226 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6f0dcbb0787291ce05eb9e35b54b6a2e6b8238def72d6ee20e65e34b9e75b998
  2. 01 L 6efbd70d102b011d7aa971c52dd0fc06231f1cd5f65aab228812b62d169bc8c3
  3. 02 L a7e52976213469cb5c6156fc4c50acac211a074e3c1d4e7195d7a3abdf3757dc
  4. 03 R 3c8d310d1578c847a275bb55a6f63159acdcfc80ce3e6fede0f7b796ea9c6e98
  5. 04 L 9d564e2ca3d60120e5f2634b1309ed7d4db66cc40fa95a3eb698bb1cad8041b8
  6. 05 L 087a35b3ac332673da3f859624be804702fda87c5dc1da88caf9b00b8a4e1ddc
  7. 06 R 443a86b28e78d2f81eb9a18dcf75df4f96090c9ef31f055c4ee6a018a4dff6f2
  8. 07 L e9b358b484db10ed25bb0b00fd2fc07ce79cd0e064f788b5a392b56105331529
  9. 08 R 4a3bf0041d5066651ca980b9685b564c3c54f278dbcc67f9fcd0bc71ac021093
  10. root  4797a29775380a4efe79f1a040dad8b6bda34186aa9d3ad22edb7f3b1da98437