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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 ₱14.2M contract to B.Q. CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
8df4f245973fd055ddb68331ad2dbed530c93736d54672bd992cea8f51675014
Status:
Included and unchanged
Block:
#2,310 3,703 blocks after it
Position in block:
Transaction 174 of 310
Award day:
Jan 30, 2015 (11 yrs 9 mo ago)
Value:
₱14,158,187.82
Project:
Construction of Dike with Protection Works, Ambay

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 #2,310 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 B.Q. CONSTRUCTION AND SUPPLY on 2015-01-30.
    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   8df4f24597…675014now      …
  2. 2. Block Merkle root changed
    stored   d78b80e211…334738now      …
  3. 3. Block #2310 hash changed
    stored   6810739fb5…740388now      …
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 309 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8df4f245973fd055ddb68331ad2dbed530c93736d54672bd992cea8f51675014
  2. 01 R 8e1a9d1c9626e4152cea101d926a43634c0124c308c2605de615c0125c03f1aa
  3. 02 L 1cc1e57ea5e1270853f4481f42b5c6a1a258b56c4577ea6c5c64c0bfb078f835
  4. 03 L dd4e42a2f8be2c412f3fb30f7ae7344da8fe4bd301779921e2c94e8dc3d28f27
  5. 04 L 055437fcbd4d7607cc1d293fdb6af747c7d98c0e628d576006bb86b83561076b
  6. 05 R f7ceb1632620d1bf7bb55de46b70e5b2971f1e53cbd6f4aac48ecb9a20fa8a87
  7. 06 L 78e3b89f1324a6a7fe23ac3d098c064235d5d1a743ef417f59eacd948be69e14
  8. 07 R be20a034d8cf8fa29926f37f22d6242b6640aaaf9aecc4ebd3eb59db0572746e
  9. 08 L aa6cd0c85411e32b1c0ea4cf1a6b7830ff45d02b2b189a26542d8e8dd46e395e
  10. 09 R 12c16ef515c81e70f7520b53c24e16895288e838f46700c8dbad4e2377ce3bd6
  11. root  d78b80e2118db007cf4399151dd9d963f1dc8bfc9c1e2f4b84e2dc2bda334738