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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 ₱26.3M contract to T.J. VELASCO CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
0ec6bfddbce9ab4fbef70bedb3bfc406572c1ee7e3435e8ed72afc31c763c0cd
Status:
Included and unchanged
Block:
#2,540 3,473 blocks after it
Position in block:
Transaction 9 of 206
Award day:
Oct 7, 2015 (11 yrs 1 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 #2,540 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 T.J. VELASCO CONSTRUCTION & SUPPLY on 2015-10-07.
    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   0ec6bfddbc…63c0cdnow      …
  2. 2. Block Merkle root changed
    stored   109c058743…7cee94now      …
  3. 3. Block #2540 hash changed
    stored   9e57dbfd05…5de7c7now      …
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 205 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0ec6bfddbce9ab4fbef70bedb3bfc406572c1ee7e3435e8ed72afc31c763c0cd
  2. 01 L 0dea675380864226c6cc01fec18acd239985ff653e4c4ea02ff7d3ee4a0d55c9
  3. 02 R 04296113db6b7d80569039d3b9125c249b18cdf9b260965a800c6d458a01ad5c
  4. 03 R 6839a1d4742a86310861be0d01e6b8e76538d8c16bf2c50d11022fb0b5963d06
  5. 04 L 621882d058e50cc7462a94c6bd3f4613e3e3bafc930c0846ee9916f5daf5fbc4
  6. 05 R 423603eaa564d05568cb11f3072c1fdda2cf6fb6c0ad9492d0e349cbb783156b
  7. 06 R 8c1365639ecaaf169ff4c7a4fdb61443b9df502396d3e0346a556ade20a2c88b
  8. 07 R 65478de36c3209da114e70b9f6e70812681583e98b5e58247375ad8daeb1122a
  9. 08 R 32a71bb1a8d321e22153cd7334f145f1b88a439d7abc2ca6f90d83008e8da9d9
  10. root  109c0587434ab9c38efd2db8c3ab063f4c365be76070df27200712ebae7cee94