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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 2ND Award a ₱3.8M contract to ORIENTAL SALES CENTER AND CONTRACTORNational agencies

Transaction hash:
b9b50b1c29efd0df9d64f10fe9037b6f9d5846451e9f817d72b943f199f90823
Status:
Included and unchanged
Block:
#3,242 2,771 blocks after it
Position in block:
Transaction 127 of 181
Award day:
Nov 10, 2017 (9 yrs 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 #3,242 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 2ND awarded it to ORIENTAL SALES CENTER AND CONTRACTOR on 2017-11-10.
    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   b9b50b1c29…f90823now      …
  2. 2. Block Merkle root changed
    stored   1a1e4109d1…9995banow      …
  3. 3. Block #3242 hash changed
    stored   ff7ed34abf…067fb3now      …
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 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b9b50b1c29efd0df9d64f10fe9037b6f9d5846451e9f817d72b943f199f90823
  2. 01 L b8987e30fc80b34de1cca8093c8c46687a6f9437d6e1c3f7b2d12fe9533c73d3
  3. 02 L 9947698d8f748a27b916fdfabe76009254bb3ac6fabdf28015408ec19925406f
  4. 03 L 283dde921701865792d65c84b43915bd36dffc1c04190f0e88bcffc96b87f390
  5. 04 L 2ef370a336c90cc47d2caac2fed1370f662f193605958f1a8543a661cd097860
  6. 05 L 6600c701413c197f2b66393a51e4092248ce061c574b9443ed1b3a29b3895a26
  7. 06 L bccab8cbeda1f313ab2374cdbba62264001b572cd650972e7c6a67a9ab7c4aee
  8. 07 L f622103b2d46f1bf4344992d44697923d62d846c3f4114162195e626f241a3d0
  9. 08 R 9f0b06a23fbd4eed105465eaa8c97eb29d69df7006f9505de0f327fb4f28cf3a
  10. root  1a1e4109d1356d48f866d734c958d673c4c1843ce4b69e0cb16d2820f39995ba