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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 - PANGASINAN 3RD DEO Award a ₱1.4M contract to W.J.P CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
d4e53cf4deb3a8afcca3fda222de1cb7c30741c437d6f67ce90fe34ab1bc5c91
Status:
Included and unchanged
Block:
#3,215 2,798 blocks after it
Position in block:
Transaction 214 of 268
Award day:
Oct 11, 2017 (9 yrs 1 mo ago)
Value:
₱1,447,798.78
Project:
Concreting of Roads,Tayug,Pangasinan

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 #3,215 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 PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO awarded it to W.J.P CONSTRUCTION & SUPPLY on 2017-10-11.
    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   d4e53cf4de…bc5c91now      …
  2. 2. Block Merkle root changed
    stored   8021ca7372…8e6b4fnow      …
  3. 3. Block #3215 hash changed
    stored   e33cc259f1…946045now      …
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 267 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d4e53cf4deb3a8afcca3fda222de1cb7c30741c437d6f67ce90fe34ab1bc5c91
  2. 01 R d4e6f70cbd8d4e89b49a551cef2f9f3d34a77188dfdf3940d986959048539abb
  3. 02 L 1d9db303c0874b0f0548a74d79daf56693e5fd68d91a637245ad3935e22d55b0
  4. 03 L 74b349068ab58d956a816105e6878725f9e227bc66c085c937a8fccd34722549
  5. 04 R b98abcdb9db5e7f83aa4989183023758ca08612499e4ad93bebbbaa02db261fd
  6. 05 L aaddfa5316057372ea78b17309ef02ec7ab3ee49e165c8cbd4259fbd63b578b0
  7. 06 R 6dbdddcadd4adc6e4e10d4bf28662641ba7486a0cef25248043592164e4ac5de
  8. 07 L f10a6f1b106e2d64ac2ae398a3e8c16b9165ebe9eb4773a813d3908b3f0b291f
  9. 08 L 37f579eadac2c57ae7154b073a0957ad3785bdda215a9c2d45738fb1c4a776ab
  10. 09 R d2166a5c087185ca08df3a4fc36eaf4b2b9427ea61b33495cbffa1d871d18198
  11. root  8021ca7372837ba6408eccb5e507e528700efa6fad9fcc1c102c4cbfe08e6b4f