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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 EDUCATION - DIVISION OF CADIZ CITY Award a ₱4.0M contract to GKMM CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
ffdd92dcd6dbd3a4e69f94039f047ea9ac4093b4e90be8839fac3ee7ad17effe
Status:
Included and unchanged
Block:
#2,241 3,772 blocks after it
Position in block:
Transaction 138 of 139
Award day:
Nov 14, 2014 (11 yrs 11 mo ago)
Value:
₱3,962,233.34
Project:
Const.of Schl Bldg

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 #2,241 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 CADIZ CITY awarded it to GKMM CONSTRUCTION & SUPPLY on 2014-11-14.
    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   ffdd92dcd6…17effenow      …
  2. 2. Block Merkle root changed
    stored   8c73208a92…e392a4now      …
  3. 3. Block #2241 hash changed
    stored   e4814536ed…44579enow      …
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 138 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ffdd92dcd6dbd3a4e69f94039f047ea9ac4093b4e90be8839fac3ee7ad17effe
  2. 01 R ffdd92dcd6dbd3a4e69f94039f047ea9ac4093b4e90be8839fac3ee7ad17effe
  3. 02 L 83d4a044d849ce0e7008a2f2abff7b0251cdea4d2fefb78f9ba6aa2215657af8
  4. 03 R aec198fc06d7100911b174a2e41c8e2bb9b8afb2c73cee2d9d23bae31f7aa1a8
  5. 04 L b7ce438977a84df294373be08b561eeeaa7c4911c51104e053c0747c72d2102c
  6. 05 R f5de8309d4732b3e6ded0112b0c515a9a60377841c6d8ada18b2b80a7531a8e4
  7. 06 R 1196b73b80edfe0daeb5ff834749aca0ad7abe169dff9962a73afffbb9e1f892
  8. 07 R 12fecb4d596c5521741eeca1fb4dac4bc888be7f17a0c378477e2a0843e91590
  9. 08 L 2c841c833c0b6b834b4529226d758f38597bc6569ddf38486c13e8369e84f3b4
  10. root  8c73208a92a87ed31859035e9886a8a2590603013aca3e7cf2e659558ee392a4