Skip to content
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 - LAGUNA II DEO Award a ₱2.0M contract to POWER K CONSTRUCTION SUPPLY & SERVICESNational agencies

Transaction hash:
ce4e5c9187a2c2f1053a7ef43f2c0247ae91931e18058902148958cc8ffc70b6
Status:
Included and unchanged
Block:
#2,977 3,036 blocks after it
Position in block:
Transaction 256 of 320
Award day:
Jan 31, 2017 (9 yrs 9 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 #2,977 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 "Regular Infra - GAA 2017 LFP", i.e. the FY2017 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 - LAGUNA II DEO awarded it to POWER K CONSTRUCTION SUPPLY & SERVICES on 2017-01-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DI0033: 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 2017-05-09). 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   ce4e5c9187…fc70b6now      …
  2. 2. Block Merkle root changed
    stored   994f0de646…74789cnow      …
  3. 3. Block #2977 hash changed
    stored   97dd189713…c07ef4now      …
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 319 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ce4e5c9187a2c2f1053a7ef43f2c0247ae91931e18058902148958cc8ffc70b6
  2. 01 R ce955f7deb2b60bc490cb1146e5f316962874dbecc4ac5e2219bc8132c4e36e7
  3. 02 R fbbf8b0ff6e5796882a819b8e0d99bc9b620cddd8558ebf1b5ab1e4f33bd0ba8
  4. 03 R 32ff959681dd6258011af819db721aeb79dabb1b04fa1025fa1532e7b3f9ddc9
  5. 04 R 8a3ac195dd2dd58177b225d4ffb593e017f94fe1887a0cd900aa0e51fbb6b54b
  6. 05 R 0ec09bbd753ab5f4ca4f98355d8ccb6fae7aca379cbd01497e5972fa9afcdf00
  7. 06 R c242011bffeb020f7d4452d6bc0e58770d44ffa604caab86c72a2f40a6803d40
  8. 07 R 7508bfd3f97d6637dd93bcd8326ae998c92a8eca31079f363fecaeab2134e803
  9. 08 R 173b7062a897d29891419715f0db22cd766d89f162d2e7b8564fe1fce78e6175
  10. 09 L 65c98c31d198dc04436c5ba564f9ed062b07154f3a4f93e74f0e511bc3eebf9d
  11. root  994f0de64631947b04712f4a2e8a03152fde208f3da56cc8ec8b06d91d74789c