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

DEPARTMENT OF EDUCATION - DIVISION OF KALINGA Award a ₱124.1K contract to EDT CONSTRUCTION AND HARDWARENational agencies

Transaction hash:
0995f9cd8523aaa2bdd5c77df0a589bf36ff5451b678ca51afbe0374b6e3a726
Status:
Included and unchanged
Block:
#3,191 2,822 blocks after it
Position in block:
Transaction 4 of 177
Award day:
Sep 15, 2017 (9 yrs 1 mo ago)
Value:
₱124,122.33
Project:
construction project

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 #3,191 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 EDUCATION - DIVISION OF KALINGA awarded it to EDT CONSTRUCTION AND HARDWARE on 2017-09-15.
    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   0995f9cd85…e3a726now      …
  2. 2. Block Merkle root changed
    stored   6c19b346ef…daa83dnow      …
  3. 3. Block #3191 hash changed
    stored   5c692e82ff…e27eb4now      …
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 176 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0995f9cd8523aaa2bdd5c77df0a589bf36ff5451b678ca51afbe0374b6e3a726
  2. 01 R 09c36aa34bad0fd05f0f82448971fae79f7eb8df7f1aeb26fb0a8e18474c5720
  3. 02 R 5b26b15b346075354efd95da1ec95eddf72a3be200714672264b93793e901001
  4. 03 L 79b027127e9dbe6614b693c163fad55759efdc3a0acd6a8ad1754c839c8b3ba2
  5. 04 R f05faef1bff804d0d13da5eed5d494fc2f630966f9d7b58d4f22f2383a21ed8f
  6. 05 R 83dfa0730d281f3bc15dddaa49e73d9879f3f690bc34024755996f46747d9dd1
  7. 06 R 9e1d50c4f1ec4cd3144f735b7d209bf34715e14f9c564432de4d743795d068ba
  8. 07 R 5e9c752eb2406d60de4b40faa8dab471f5f73dacf6f7c02a2223c0593f877705
  9. 08 R 2f3e990dba36d98494a223fb773994bf1a25a3a86fa7723e3272ae1e54d2b471
  10. root  6c19b346ef62e5d2b5cb02345d195f634d4c8077ad6153907d2e2a5347daa83d