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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 CALAMBA, LAGUNA Award a ₱1.5M contract to M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTORCities

Transaction hash:
4a6008d2f593fcc6a2fc5131159e25d3a662e36970979b33d85c5756f5a6d5ae
Status:
Included and unchanged
Block:
#5,515 498 blocks after it
Position in block:
Transaction 141 of 452
Award day:
May 27, 2024 (2 yrs 5 mo ago)
Value:
₱1,458,251.23
Project:
Various Offices

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 #5,515 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 CALAMBA, LAGUNA awarded it to M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTOR on 2024-05-27.
    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 Calamba 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   4a6008d2f5…a6d5aenow      …
  2. 2. Block Merkle root changed
    stored   063e25dd00…ecc14anow      …
  3. 3. Block #5515 hash changed
    stored   aa101102f2…a3c216now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 451 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4a6008d2f593fcc6a2fc5131159e25d3a662e36970979b33d85c5756f5a6d5ae
  2. 01 L 4a3c8e8886dcd510532a765604266aa4e8eb1aea6cc8c1ef051c5c3bd8f999db
  3. 02 R c752fc92d6df30256cb73b1ccefa17744c0f18248711e0f4339e7bdb1e02b6ba
  4. 03 L bb70ba6223296ae1a7d64e6c9f43d1079f042974cd7753d3d1665793e67ba3bd
  5. 04 L 9a9ae53e4a78865433394f473b8830866d73855fb896cea946a66ad925ed53cd
  6. 05 R 88f16060743865255ccc65f11e5b6345649efa29ae6c47b2a2b43a8f2c83f45c
  7. 06 R bc7b71818c8fbcb20756bc4c448486ee795cfefd984b8fdeb1d530713c4f2ad8
  8. 07 R f4c6fe01465815ecc8b6c21d08197f7cfb90b7ecdf5aba17e22d6b4bf9dfa400
  9. 08 L 0fdd8818da958d15291327838045453088d28c7f5590b5193d506fd9654ba9a8
  10. 09 R 87e47832250e7abbe027b60762e86ba9096f5f165eeaf20e7fb693cdb372c699
  11. root  063e25dd00763f9f2b05392adb2c149d38bf44b3d71c05ea985cc48f0eecc14a