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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

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱490.0K contract to FREDEN CONSTRUCTIONNational agencies

Transaction hash:
d3ce167f895ead8a103e2a6efb83b7782c4e4476b61b1a076fa8d8e2ce74a236
Status:
Included and unchanged
Block:
#1,955 4,058 blocks after it
Position in block:
Transaction 376 of 461
Award day:
Dec 26, 2013 (12 yrs 10 mo ago)
Value:
₱490,000.00
Project:
13MB0095/ CAT II-Resurfacing

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 #1,955 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)
    DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to FREDEN CONSTRUCTION on 2013-12-26.
    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   d3ce167f89…74a236now      …
  2. 2. Block Merkle root changed
    stored   c53a4b58ed…e78fcfnow      …
  3. 3. Block #1955 hash changed
    stored   786bbaa6ec…fa6599now      …
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 460 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d3ce167f895ead8a103e2a6efb83b7782c4e4476b61b1a076fa8d8e2ce74a236
  2. 01 R d3ef5dcaf2f8c3aa5f56d9c9c1489a599b0a93ebf8246b921c7743fac9b6ba52
  3. 02 R 8faf0bbbcbc9f71af7b0256d596945c2e15b9a1b67cd450f4ff9b0d11dde371b
  4. 03 R c22df0372fa268982ee0923afea0d26b5cafba86fdd3231583a0635f5f1c737f
  5. 04 L 0af6ec438e12393de69de574635dd1a773d96b8d7169fed3d393e969367e034b
  6. 05 L 4dcbd3c7ab45dc8a07f4ac6781ce859b9db069c87bc2d0db2c555fe29b18e855
  7. 06 L f95471b7620668ce957786f6e73aebe5bdacc341bfd7e3d4e3c5e1bae0af1e24
  8. 07 L a9f429895590b20a3a278b8d3e7e13c365438f77bdd910c35f8e7ce4d4deb379
  9. 08 R ce4c5e6eccab4f3f0263acce4e6b69dd68b21e44e5244c4149d0fc7f45122555
  10. 09 L af3316df0731f347bf3793c85b909316717780e982e970808dd7260814e76fbe
  11. root  c53a4b58ed0f2479289a37d222f632915645efb696c9d9030ac2715bb7e78fcf