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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 CALAMBA CITY Award a ₱1.3M contract to GS MOTAR BUILDERS CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
ec79432308adfb59ea293b47222598d6907af962446773e32ddb017d31278856
Status:
Included and unchanged
Block:
#3,860 2,153 blocks after it
Position in block:
Transaction 393 of 430
Award day:
Aug 27, 2019 (7 yrs 2 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 #3,860 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 CALAMBA CITY awarded it to GS MOTAR BUILDERS CONSTRUCTION AND TRADING on 2019-08-27.
    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   ec79432308…278856now      …
  2. 2. Block Merkle root changed
    stored   035b6100ce…cc757anow      …
  3. 3. Block #3860 hash changed
    stored   6df0ed35ea…6e3dffnow      …
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 429 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec79432308adfb59ea293b47222598d6907af962446773e32ddb017d31278856
  2. 01 L eb9d5ba19e17cce6e129c0f01ec5d5c4494714cdbe09ecb775ebfd7534323504
  3. 02 R 07c4ae0de19217473440942fa070e2922c1cee0cd8c5f4655c2230a644bc3c7d
  4. 03 R 90b793624211523a68436a327de44dbc71ac5e78b887d0e0b6605d94d6d6eca8
  5. 04 L 85d25defd3e785c5a454c853d3f4821d292749749dc758f5ffca64ecd2c4143a
  6. 05 R 53bf0ef92d4b2feeaea4b457f4adb6e46f2f0980f90300e7131c5c6f1a03bc5e
  7. 06 R 10795da0220ba33238e9c88d2783febf86fcd848333666667732b96e8a223a12
  8. 07 R 5efd202d6e89b3f57545690ebbb25c17a8f6d683c77b133c2f1afb7fb7320e69
  9. 08 L 31439087cbbb80795c158ea7eb45fb8b42d119c66f42592775cde8fc48b18e2b
  10. 09 L b6240c0e89d62bd530e8995ea0d489fb8f3dd24c99a511040e8320a8b0feb7ae
  11. root  035b6100cec0d6e7703a8471b67c329f3763235a2401b9cba75d5bf978cc757a