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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

MUNICIPALITY OF CALACA, BATANGAS Award a ₱998.2K contract to JUBEN CONSTRUCTIONMunicipalities

Transaction hash:
e1d8c0cd3fd57cbd9a00dead767cddda5ecea105425ac4d0b9f44615dc26ae88
Status:
Included and unchanged
Block:
#3,031 2,982 blocks after it
Position in block:
Transaction 215 of 241
Award day:
Mar 29, 2017 (9 yrs 7 mo ago)
Value:
₱998,200.63
Project:
Civil Works

Accountability

Bill Sec. 3 and 19
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 #3,031 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)
    MUNICIPALITY OF CALACA, BATANGAS awarded it to JUBEN CONSTRUCTION on 2017-03-29.
    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 Calaca 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   e1d8c0cd3f…26ae88now      …
  2. 2. Block Merkle root changed
    stored   22c92cfbdd…f380b8now      …
  3. 3. Block #3031 hash changed
    stored   daaa37bc2c…b458benow      …
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 240 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1d8c0cd3fd57cbd9a00dead767cddda5ecea105425ac4d0b9f44615dc26ae88
  2. 01 L df227c23fb6822ab16a005449e7e6026f2234e7fcd406d442a19bf3a2efe2279
  3. 02 L a388c357b884df1af608baad06705ed2ba791e24dc74cc0f567236aee24923d1
  4. 03 L 76c466bff1b6828e28b459f13c2eb2ca5af707a946d2b394395c042773a9aace
  5. 04 R 2a77677a90a088b7489532ea052ffcce3495a0441eea7959ce0605a9899d8b62
  6. 05 L ee9c14d26c3bf042ec44da350b0b09e357416530f9c4b593115bea3b89a57694
  7. 06 R d1665fa88dd3ceaa5e5e9afa67b98f69f18a362538644fae44bc80cf04599d9e
  8. 07 L 7403e74dd90c32f5a4c7a5995c7dc1bdbcf3f12498ee6f293663aac06746c71c
  9. 08 L bfcfb6605a7e055b0233410611d66924fe38dfda542a038ff84f38c71ae07c8b
  10. root  22c92cfbdde0238c832f5cb04acd71978e0a11711e7bc07a37254e42a2f380b8