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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 BATAAN Award a ₱3.8M contract to FIVE A CONSTRUCTIONNational agencies

Transaction hash:
a02eb5699b785d33e22b4daaf4bbace694e9e0e39fd8b7158a80343c68ebcf6f
Status:
Included and unchanged
Block:
#3,842 2,171 blocks after it
Position in block:
Transaction 173 of 263
Award day:
Aug 8, 2019 (7 yrs 3 mo ago)
Value:
₱3,820,518.37
Project:
Construction

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 #3,842 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 BATAAN awarded it to FIVE A CONSTRUCTION on 2019-08-08.
    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   a02eb5699b…ebcf6fnow      …
  2. 2. Block Merkle root changed
    stored   cd7c6b66c4…344e21now      …
  3. 3. Block #3842 hash changed
    stored   e74e9d5e8b…f797a5now      …
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 262 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a02eb5699b785d33e22b4daaf4bbace694e9e0e39fd8b7158a80343c68ebcf6f
  2. 01 L 9f5787c2314fd76ed60adda916a8a2a402b67e2e10fa5ca6ce6a4b9e4d0e6c7d
  3. 02 R 7145a17f014c7c6855a2abbd3405b0de40211bff53c5266cb1d45167843627c2
  4. 03 L ef30c7e5de5cf62a854c0bf468c35a163fdabb3cdaba9746c9a5d121193b79b5
  5. 04 L 7007bc2428e80e1ec77ebdacf563ba171646c8dd56f49cd6dbb2bb94c0c5b074
  6. 05 R 09afc9877cdec3be846e0f4dc1825e8bde31cdf7a04302bcac6ac3e6b9a5c1d0
  7. 06 L be7e93b014e234bfbcdfdf8e6da2a0933de67dbeb086e5fea4bb518faf29b13b
  8. 07 R fbb2d08791c9ca883ecf28b794272ec4c79dc653c71cfce991a27b82d3fb63a7
  9. 08 L 71636400549cab10ea2791e5de3f6a820e9ea5d7fff3cf75088aa922a4abbe06
  10. 09 R 647b767a2dd65cf88bcfe8dd4864c23ef9e8539548bfec538ce7618075b24749
  11. root  cd7c6b66c40c975e8e30a2704212e7d2e1b777a04c3db58c845fac7ff4344e21