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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 TARLAC Award a ₱539.8K contract to FROMARC BUILDERS & GENERAL MERCHANDISENational agencies

Transaction hash:
f4f7e6f0254913f4635ee111dacb015c8b404409e227d80671fa8d81e75fb764
Status:
Included and unchanged
Block:
#3,252 2,761 blocks after it
Position in block:
Transaction 234 of 246
Award day:
Nov 21, 2017 (8 yrs 11 mo ago)
Value:
₱539,803.68
Project:
cONSTRUCTION MATERIALS

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 #3,252 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 TARLAC awarded it to FROMARC BUILDERS & GENERAL MERCHANDISE on 2017-11-21.
    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   f4f7e6f025…5fb764now      …
  2. 2. Block Merkle root changed
    stored   63b9a715a9…41f2fcnow      …
  3. 3. Block #3252 hash changed
    stored   0f5c4d9a44…17b1b9now      …
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 245 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f4f7e6f0254913f4635ee111dacb015c8b404409e227d80671fa8d81e75fb764
  2. 01 R f52b3e42bd5298504068d3a09683bbc1a96544e16d4a5f36cfbc00b5a356a455
  3. 02 L ef7344c3de57ed1e85b5d3a2c8ec34770774fa5d19cb619d48c744878c9ac211
  4. 03 R 929c87424076e6f02f554dce0cb19d6536346335436efd565aadda4868458f2e
  5. 04 L d1c31e0a6c69244c6de8e87cd05f5374fd22b3f49d74dd493d6663e01ffec1bf
  6. 05 R 1a2d2eaff15e0b978f232b12bfb8d6437499a86fb513deb8d9d6e60ed9f53e07
  7. 06 L a687055c4c27a5c8bf438adbd3c31f53917906fabe8ed6e4c278077227589496
  8. 07 L bbeb50abc22f64f2a75993038481f5b412794a58d473fe320c765a14fb511a19
  9. 08 L f08815faa4946fb18460d73fe41962d9306ca9b586d845d428c96b6c9819cc3e
  10. root  63b9a715a950fce3dcf0cf25add307b28d4ee4cb117dbcbe090e67e9ba41f2fc