Skip to content
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

BAGUMBAYAN ELEMENTARY SCHOOL Award a ₱149.6K contract to ZEAL POWER CONSTRUCTION AND DEV'T. CORP.National agencies

Transaction hash:
7ebac4ce4e833fc90fbfc0244ddb8607fa393629a806da78b82117aab681deb4
Status:
Included and unchanged
Block:
#4,599 1,414 blocks after it
Position in block:
Transaction 111 of 194
Award day:
Oct 15, 2021 (5 yrs ago)

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,599 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)
    BAGUMBAYAN ELEMENTARY SCHOOL awarded it to ZEAL POWER CONSTRUCTION AND DEV'T. CORP. on 2021-10-15.
    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   7ebac4ce4e…81deb4now      …
  2. 2. Block Merkle root changed
    stored   329c4d9854…3ff544now      …
  3. 3. Block #4599 hash changed
    stored   18fb4bfd68…4a0061now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 193 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7ebac4ce4e833fc90fbfc0244ddb8607fa393629a806da78b82117aab681deb4
  2. 01 L 7aad438fade97647ec62e0255f09922384a77db68bce33f7bd55541cc2ca8019
  3. 02 L 657c76eb588db5d0ca5402d8e5b6a2c3ea01fb33a9669cfc7b27600a41659be6
  4. 03 L 65588f78fc39be93ea98c330d294d2782ca15998d9db8c34d3be6d1d69a595e6
  5. 04 L e10f46a7f5e7f84b4064e48ac5d0c2939f486a4f0ae0986fcbaf3a6af2759a88
  6. 05 R 888a5ace8820abfd19060e8e5c885b1923c24d779db230606d4d2b885f3b8b54
  7. 06 L 178bd4997e53f503cd172e3b9464579855558796de7ac1bc86bfbfb530a2be21
  8. 07 L 38db038cde71ef2e922cf3878106c6c28b154ee7d5241248d17b17304cab5586
  9. 08 R 76baa52d0df576962f5b0a0915e668fe3c9118ee0032aee20d2b951b73411a2e
  10. root  329c4d98541301df4d2873d562ac07306a87383bb29fd84f553b219e0b3ff544