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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 ₱985.6K contract to JUBEN CONSTRUCTIONMunicipalities

Transaction hash:
77eecef51311bc235a3a11e1cd91f99a7c86746f2eeb9d59da2e8e14ca4fc842
Status:
Included and unchanged
Block:
#5,318 695 blocks after it
Position in block:
Transaction 144 of 300
Award day:
Oct 31, 2023 (3 yrs ago)
Value:
₱985,571.80
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 #5,318 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 2023-10-31.
    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   77eecef513…4fc842now      …
  2. 2. Block Merkle root changed
    stored   0809e1eb89…495ae9now      …
  3. 3. Block #5318 hash changed
    stored   3e31ee8e3a…7e29fcnow      …
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 299 records. Each step hashes the current value together with the sibling shown.

  1. leaf  77eecef51311bc235a3a11e1cd91f99a7c86746f2eeb9d59da2e8e14ca4fc842
  2. 01 R 78085f8d7896e73a07b32b4f2b97da2e1eb1f69a323d9bcdb0140067f5a4f6d4
  3. 02 R 3e1ad6ab2f4ab9f688d2d7ca697938f0015e1e1f2cf9e02b791abf4a70eef0a1
  4. 03 R 85ab7de4dfc44c19a6b68aaea606b17b00d681242d337bedf4cb03ca4fadf935
  5. 04 R 72bd2e2afbf8394da952a061baf239b0dfa897fd3fd64f25448f19c33192b089
  6. 05 L d15315a719bd8fdf9f15f1a2a3970383dc4c7e41ca89d628f178ad0ffeaeecbf
  7. 06 R b3955a4389f663c2110c1d50b462f5836cd34f99ed45ab7a8d8f777050942764
  8. 07 R a90c5e3cb6a26b64873afd80eac2c5bf5c19c953a86a2d1ff09a9379dd47d6b8
  9. 08 L f49554b8d0f9df455a31c2d9b9b2d5135bacb76a4d1f0a6e82e3facac1022ec9
  10. 09 R 9c23f94ce641d7dd27b021379156125fb1edf73bf5f7702c3cf132a89dc03823
  11. root  0809e1eb89f555f1c02c89cf46411e48066a715e71f2c817efdd08eaea495ae9