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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 TUY, BATANGAS Award a ₱497.3K contract to RM DAYANDAYAN CONSTRUCTIONMunicipalities

Transaction hash:
2c38c404089554b7e4349727c58b5db9967da59ba70699f41544e711211c4578
Status:
Included and unchanged
Block:
#5,151 862 blocks after it
Position in block:
Transaction 55 of 332
Award day:
May 12, 2023 (3 yrs 6 mo ago)
Value:
₱497,284.68
Project:
Rehabilitation and Improvement of Barangay Road

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 #5,151 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 TUY, BATANGAS awarded it to RM DAYANDAYAN CONSTRUCTION on 2023-05-12.
    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 Tuy 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   2c38c40408…1c4578now      …
  2. 2. Block Merkle root changed
    stored   e2657b218b…df6b69now      …
  3. 3. Block #5151 hash changed
    stored   8cf21bf626…495b1anow      …
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 331 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c38c404089554b7e4349727c58b5db9967da59ba70699f41544e711211c4578
  2. 01 L 2be95a67f8753dd403b88658c284c151fb954e71c880c4b6ed87e13a6d508166
  3. 02 L 187c9c599aeb9164075991ddf6e82e131ec25f5bff233241793838925b033ed5
  4. 03 L 126a93f646ec0abef33ffd9e6051ef618ca40d0e16dba71c558acba4da7f0dfd
  5. 04 R 3634f8ebaa7d44dcde5cc0dbfd0475c4e7e421b89d84ef523d91af91b3073a84
  6. 05 L 010fd73d88fd50b5335afbb8a7b2f206bcec610d2edf30f76d0be8d57607e717
  7. 06 L e965131f0f94a30b8387c56eabb27222bba3bf7383fd7721f325df8630933384
  8. 07 R 08bc538135fa6b41e5ba35068688ac4a4458985e66c24ae88cbd03c6f718417f
  9. 08 R 2a805d366a6480d37203fd3e082b9ee712520edc977cdd5f5bf5b6588c82a34a
  10. 09 R bed6e2b6ce9300f1b053de9c25cfdd68b9154d13afd080332df5d0fd273853a1
  11. root  e2657b218be9b33d0428acaf9e835ad6c013cd54029071479aaa8a138edf6b69