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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

DEPARTMENT OF EDUCATION - DIVISION OF PANGASINAN II Award a ₱3.9M contract to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENTNational agencies

Transaction hash:
7384a7847fa8e692d4a02ca1f50c9a945e531adca9f340a60364eb604918c414
Status:
Included and unchanged
Block:
#5,137 876 blocks after it
Position in block:
Transaction 343 of 746
Award day:
Apr 28, 2023 (3 yrs 6 mo ago)
Value:
₱3,884,545.05
Project:
BEFF - Repair of Classrooms

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 #5,137 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)
    DEPARTMENT OF EDUCATION - DIVISION OF PANGASINAN II awarded it to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENT on 2023-04-28.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   7384a7847f…18c414now      …
  2. 2. Block Merkle root changed
    stored   8a1a4c308a…381645now      …
  3. 3. Block #5137 hash changed
    stored   f1b3a5efcb…d2b986now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 745 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7384a7847fa8e692d4a02ca1f50c9a945e531adca9f340a60364eb604918c414
  2. 01 L 7373e2831b531d268079db3418dea48424f67cec5cafae72cd28bdd9e97c0fa0
  3. 02 L 1daaf40fcbab4f8eb26672155e75bfa4bfcd9d1b9ef2c4989405ce790f59cc6c
  4. 03 L 2cd1de959dcdf629192f99a7990838a7930b9e9a7b33133bcaa2826417e30853
  5. 04 R 19fea9ba3a0a9e905e5fd1feaadc1a7558858468c861a6afb99b794256ad3c92
  6. 05 L f30fc1c05abf9db4012ea3d017761a39e082f02172a19e353d8f1a5994da3a11
  7. 06 R 898c3bcfdbefa4dbd3c3a98ce9e1b629563bfc6f45fba379c187ce5769dd3ec7
  8. 07 L 122e7c14144bc9032d7a2d2c823f37ce103752d24224f2633b2bc2e7e696b8b9
  9. 08 R ef6a39668c4cd7223d4a811d6137be6d11d44fc0609801ed0b35dc9757b72d07
  10. 09 L fd784f904de978c40e87cd36827a8c01600ca64ceaea9eeac3d0b6d161935a8f
  11. 10 R ab8de260f4cc159d2f837f398b45c9cf3cd5ccb899520f52e598653844b83b9a
  12. root  8a1a4c308abca3d7fde55e251b93bb233a7aa6b25baa5de5bdb849c1f9381645