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

ZAMBOANGA STATE COLLEGE OF MARINE SCIENCES AND TECHNOLOGY Award a ₱2.1M contract to BENCHMARK ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:
e4e543e3173233df13be7d63f521126aae10f23f2616d934841a5ab6faa96353
Status:
Included and unchanged
Block:
#2,429 3,584 blocks after it
Position in block:
Transaction 82 of 92
Award day:
Jun 10, 2015 (11 yrs 5 mo ago)
Value:
₱2,096,126.03
Project:
B-012-2015 Construction Projects

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 #2,429 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)
    ZAMBOANGA STATE COLLEGE OF MARINE SCIENCES AND TECHNOLOGY awarded it to BENCHMARK ENGINEERING & CONSTRUCTION on 2015-06-10.
    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   e4e543e317…a96353now      …
  2. 2. Block Merkle root changed
    stored   7863c59b62…846f54now      …
  3. 3. Block #2429 hash changed
    stored   5ff6ca56e7…3a7bdcnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 91 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e4e543e3173233df13be7d63f521126aae10f23f2616d934841a5ab6faa96353
  2. 01 R e5501a8c6c26e73cc8d6ffa267540f58b9df83a66905c2fc205fae41618ff6c8
  3. 02 L e371006f10ded33b1b1ec1a3f09e1460c69e8d9f4b5d818fa6da15e1d44523c7
  4. 03 R 78971cb9361cdc1c749e3df601761b1041f571f2f4bccfeb16d304d65354e581
  5. 04 R 99cd2bf50631274e98c0f841f7a405c33991d988685c47cb6346c9baa28933c3
  6. 05 L b5e5e3e25f98ce39ed5a6dd789cdc7b463ac97b73ddcda4b3d70c448305c6a17
  7. 06 R 5354672e068243793f4c8894bd521df2bafa999dfae4dced87e978496105367f
  8. 07 L 2ff9fe635ce1e369eba47c6d61380a7db91bee7c5df64ff39f5827da68208c6d
  9. root  7863c59b62c292f0e4a6ddfc8e71536332a413e11728a2db46037fcc22846f54