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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 ₱20.0M contract to CAPERNAUM DEVELOPMENT CORPORATIONCities

Transaction hash:
2cd6aabc4e4ab16363579fbb7d7a9db6ac4ce6133b7d9a392211f2572ed0689b
Status:
Included and unchanged
Block:
#5,320 693 blocks after it
Position in block:
Transaction 70 of 460
Award day:
Nov 3, 2023 (3 yrs ago)
Value:
₱19,986,340.58
Project:
4 Storey, 8 Classrooms School Building

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 #5,320 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 CAPERNAUM DEVELOPMENT CORPORATION on 2023-11-03.
    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 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   2cd6aabc4e…d0689bnow      …
  2. 2. Block Merkle root changed
    stored   298b50e975…3f4d02now      …
  3. 3. Block #5320 hash changed
    stored   f3489c3744…587bdbnow      …
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 459 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2cd6aabc4e4ab16363579fbb7d7a9db6ac4ce6133b7d9a392211f2572ed0689b
  2. 01 R 2ce0fd052032e493a8cbf837721b45c5f07f18af3d19c04265670b5b3cd2d6e1
  3. 02 L 6950c0d1763cbeaaec90cb8a7f7a82fdec5084c6c8cbbc2701e8cdf6cab7748e
  4. 03 L bfa10fd68774803c952631c02708894ceca66101a8012b4581fc539ef2888fa9
  5. 04 R 4ac09e20c05a8bd92125b87457fe051380a59b8172def0fde126d97eed7f29ff
  6. 05 R 3e209bf89fef95124c0340cd8bb7b623e56688847a852df09f37d424bad28964
  7. 06 R ac8b78ae7be50d309fdfb4e57779fb73c135acf3695f9423a873359a2987ee59
  8. 07 L efe201c25dfe2d0d266b33a208ad4f26830329a50e686cb496bd5afec27274dd
  9. 08 R 822e9e5334b58d626ee18b82995c074bb977da3fbbfec2fad2e516ce7d01cc2b
  10. 09 R 7840caa0bfc64593b5201fd88f746fc6ad06b6a1db6a0f18d077e8db24cbe88c
  11. root  298b50e9750e5c666919a6f9cad757e58bace99587ff5f83a85349de9c3f4d02