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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 ANTIPOLO, RIZAL Award a ₱4.7M contract to L.L. MARRON CONSTRUCTION & TRADINGCities

Transaction hash:
7e1671bb5b3bceb175f4e429cbc16fb8e3c39ac7a0af7df5f32cd223f1a5b22b
Status:
Included and unchanged
Block:
#4,735 1,278 blocks after it
Position in block:
Transaction 246 of 516
Award day:
Mar 3, 2022 (4 yrs 8 mo ago)
Value:
₱4,679,125.98
Project:
Installation of Streetlights atBrgy. San Isidro, A

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 #4,735 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 ANTIPOLO, RIZAL awarded it to L.L. MARRON CONSTRUCTION & TRADING on 2022-03-03.
    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 City of Antipolo gave a "qualified" 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   7e1671bb5b…a5b22bnow      …
  2. 2. Block Merkle root changed
    stored   b68259e35d…999dfcnow      …
  3. 3. Block #4735 hash changed
    stored   df390cc841…419b7cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 515 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7e1671bb5b3bceb175f4e429cbc16fb8e3c39ac7a0af7df5f32cd223f1a5b22b
  2. 01 R 7f507df6c2beea32bb9d860823ddf9b136c46b7c4b554d136471515f8dca4650
  3. 02 L 86e92bfc2fff49c11d200b9b700fdcba8e94105976bba652a968473bc949f342
  4. 03 L ee85a9ba4a0386a28f1f9546724ad64de91f69e3b7549a505d0e826f65fa74b9
  5. 04 R cb02462cbb9adebb0e7dcfab53289a8b354f31daceae8225658f0ce57338d286
  6. 05 L d47cd9df66338e5651439a95b418a3ae01fe6abefbb48a0f97fb278470ba2538
  7. 06 L f1db82e35a890dec497b1540142d80714d48594a3b0cd4fde249315e9a64929c
  8. 07 L 28c8735aaa53066fb3df4fd18ba598ec7414d378651b661a13b4cfe417ffe508
  9. 08 L 8b610cb7abe4a3dc837ab1547e9e38ded132f1b9f6bba3a6823d0e3983e3e19c
  10. 09 R 38c072be1f5900f342af55d2d8937dc63ad7ac2c2d856c3ad1036a5500edc225
  11. 10 R edeed07cc3a529e3eea3ad353a25817503d63772d7bc435a3fd6b62f5a7b428a
  12. root  b68259e35de6a2f51cc3b517d964b01137daa218ba1b46fefacec0b642999dfc