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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 BATANGAS CITY Award a ₱4.3M contract to 3T CONSTRUCTION AND GENERAL MERCHANDISENational agencies

Transaction hash:
ebfa8a107c35277def6ed8a9911651bd316d719e7208a9e096e6232cce160117
Status:
Included and unchanged
Block:
#3,195 2,818 blocks after it
Position in block:
Transaction 169 of 188
Award day:
Sep 20, 2017 (9 yrs 1 mo ago)
Value:
₱4,312,028.68
Project:
Repairof Classrooms Batch I-Cluster II

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 #3,195 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 BATANGAS CITY awarded it to 3T CONSTRUCTION AND GENERAL MERCHANDISE on 2017-09-20.
    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   ebfa8a107c…160117now      …
  2. 2. Block Merkle root changed
    stored   994616063d…8ab2e3now      …
  3. 3. Block #3195 hash changed
    stored   8d68b1166d…bc3a53now      …
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 187 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ebfa8a107c35277def6ed8a9911651bd316d719e7208a9e096e6232cce160117
  2. 01 L e815c1c0f9b0ddf3a146587418227dc4cd365110e37218793c1ddadb74c7c105
  3. 02 R c2bbb63e594d7c74a74157c77699e9d7cd107ce72f82214179c15c43c725a1ae
  4. 03 R cdc2defaaed487e6456259b23a44c5e5d4af604f926c8a98bf8b0814f7cb4425
  5. 04 L d1835e7f65e452b49511d369c7cd493f6efbd8e6c3dc795f424d07d1def8cc5a
  6. 05 R e21ec12c6f2ed2c1cbd68e0f1d04803268d0559ff4c746bdce76bf1a339cae71
  7. 06 L abe2fa632443791961562a75df7bb61b4f5dbb0d899fd9118ae219c9df8c8b0c
  8. 07 R fb5484e806a1d134fe6af0d433618f0161b5be04718d565407efe421916c4877
  9. 08 L 4c6ca3d2606917fe792e801259321305a30d2a6bb844a24346aebee12f0f97b5
  10. root  994616063dbc5ec39c2744fc5d532d9cdc1a411ee3d5591ac3acb100478ab2e3