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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 ILOCOS SUR Award a ₱2.7M contract to FL REYES DESIGN & CONSTRUCTIONNational agencies

Transaction hash:
d47500856494ef440e0423de26398293016db192c6cff47b7ae94fbeaf2254fb
Status:
Included and unchanged
Block:
#2,899 3,114 blocks after it
Position in block:
Transaction 186 of 219
Award day:
Nov 7, 2016 (10 yrs ago)
Value:
₱2,726,590.61
Project:
Repair/Rehabilitation

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 #2,899 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 ILOCOS SUR awarded it to FL REYES DESIGN & CONSTRUCTION on 2016-11-07.
    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   d475008564…2254fbnow      …
  2. 2. Block Merkle root changed
    stored   bf8f91e834…ad64d2now      …
  3. 3. Block #2899 hash changed
    stored   3a3c058b03…9da3d8now      …
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 218 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d47500856494ef440e0423de26398293016db192c6cff47b7ae94fbeaf2254fb
  2. 01 R d68e365ee27cfe4022d06628b44cee322515e968b841285d176028a9178d5177
  3. 02 L cb8458436dc225cb2767559032e617f9438812cd1ff17e06ce7d691d8596ba76
  4. 03 R 2e362d060f01d168df846ab640b244f856999215109a3fa5c402aa9e848d7060
  5. 04 L 73c3ab51cd0f3fa0db138470245a926125bd2b0fe0d254c191d07963e55a1f14
  6. 05 L 67a242510ff0faf93b867f689fa3cd2d74e43c0d6f438fb9e958224c9d3ff801
  7. 06 L b786f25f63d5ed3482260203b993d5c219f6e91ec7077623ab648add7bd5cfed
  8. 07 R 68b18c062aff63abd250757e2d6878d6e4c0130f30df2515124a749f0fdb1811
  9. 08 L 2d20319eeffa08c2131458da196391544e297a8aeac12e7a31f05dfd6e43d56b
  10. root  bf8f91e8346788aa3b32c2978638af350e8e688416fdd650c908769510ad64d2