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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 PUBLIC WORKS AND HIGHWAYS - CAPIZ 1ST DEO Award a ₱10.0M contract to STEP N STONE CONSTRUCTIONNational agencies

Transaction hash:
a9dffca1a58eb670bd4d44b9f53eadd5968435de97bc1a9277712b46463c728c
Status:
Included and unchanged
Block:
#3,044 2,969 blocks after it
Position in block:
Transaction 134 of 211
Award day:
Apr 11, 2017 (9 yrs 7 mo ago)

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 #3,044 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)
    DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - CAPIZ 1ST DEO awarded it to STEP N STONE CONSTRUCTION on 2017-04-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GD0109: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2017-10-30). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   a9dffca1a5…3c728cnow      …
  2. 2. Block Merkle root changed
    stored   310dd5b226…d46716now      …
  3. 3. Block #3044 hash changed
    stored   42b0cc4b16…4a392anow      …
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 210 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a9dffca1a58eb670bd4d44b9f53eadd5968435de97bc1a9277712b46463c728c
  2. 01 R aa293d6a16fe87951591e59e982d3797638829db7022a40bb580379f84e47135
  3. 02 L 0c085683afa0dc713721ba3c9722d3ad1df3c1307a90c35976eccb314ee775dd
  4. 03 L d243935c82459a241e0cf5e7ffe6cf631fb4dde008381a726e706d3e20960619
  5. 04 R ffdc54e349e87dc8f5f3132be8b34459871bbff736d199606e55899eced08afb
  6. 05 R 2fac2c2ccd931eeddd5925c4638a7195baba16423e13a24c8848facdff89b8c5
  7. 06 R 33a145403a79336536ebf9bb027fb1d66345aef2a47e2a45426487be46903cae
  8. 07 R 6e7af85d598f89266bf347f712217428299db381caa7462d1fd563719bda3284
  9. 08 L a8004aea8362230c3fa1bcca255df5ac1ae1ca31c0c619c1247922829c497dbc
  10. root  310dd5b2262db8dfd3166abac44caf2971fcb15b12253958f84d36a8b3d46716