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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 NUEVA VIZCAYA Award a ₱1.5M contract to CJN DESIGN AND CONSTRUCTION SERVICESNational agencies

Transaction hash:
0036ebbdbda655ff9b4b9c2842a7945542e925cbc91bbf183b57eb95377439e1
Status:
Included and unchanged
Block:
#4,595 1,418 blocks after it
Position in block:
Transaction 1 of 341
Award day:
Oct 11, 2021 (5 yrs 1 mo ago)

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 #4,595 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 NUEVA VIZCAYA awarded it to CJN DESIGN AND CONSTRUCTION SERVICES on 2021-10-11.
    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   0036ebbdbd…7439e1now      …
  2. 2. Block Merkle root changed
    stored   748b3803c4…61c6c3now      …
  3. 3. Block #4595 hash changed
    stored   0f55be8aca…2f787bnow      …
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 340 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0036ebbdbda655ff9b4b9c2842a7945542e925cbc91bbf183b57eb95377439e1
  2. 01 L 001f9bb67e4bb11d9fc256d65a2c20674b04ae8030905a74c5fd410a587a165c
  3. 02 R 48d42f6bc255db5009793f3ec48b30db185086bc690e28ffb574a0209d0032cb
  4. 03 R db8578c166ab98f030e2a11505f2b79a2f71f003ce6baf3f02a4473620275f6d
  5. 04 R 87ef1199dc56466f5c2b96445f342deab488508b621bff096dc8d8e95591056f
  6. 05 R e1e2676e2e1a6e00fe0ac2889974a45f985c1adedc42ba8a4e3c24d657c387d4
  7. 06 R 78365bfd63c227828931faab42f1aeffcdf251b9f6225256f923dd441fbb8d2f
  8. 07 R 8e925e0b09f69308992f0514aa963b97c8d73c07a5f1e802b438977eb6b9d9d7
  9. 08 R 2751b421d499fe6511d5adf5b2848e251f3368faada931fbf32a524f1a9670de
  10. 09 R 5518afae9984f250679dac75f603ac1b382d97518c6866ea21c42bb5f87f438d
  11. root  748b3803c4491e565203d4bcb92d278c71eb69c3ded3a0cf4d5189d54b61c6c3