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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

GENERAL MAXIMINO HIZON ELEMENTARY SCHOOL Award a ₱106.7K contract to NORTHEN CONSTRUCTIONNational agencies

Transaction hash:
7aaaffb2126e641b39a5ff5a6d85d46e0c8d74f59bd17a4caf15c1600ca6d671
Status:
Included and unchanged
Block:
#5,040 973 blocks after it
Position in block:
Transaction 66 of 137
Award day:
Jan 18, 2023 (3 yrs 9 mo ago)
Value:
₱106,666.66
Project:
REPAIR AND REHABILITATION OF SPED COMFORT ROOM

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 #5,040 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)
    GENERAL MAXIMINO HIZON ELEMENTARY SCHOOL awarded it to NORTHEN CONSTRUCTION on 2023-01-18.
    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   7aaaffb212…a6d671now      …
  2. 2. Block Merkle root changed
    stored   e629497d78…eeefbfnow      …
  3. 3. Block #5040 hash changed
    stored   375b60a152…e56fb0now      …
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 136 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7aaaffb2126e641b39a5ff5a6d85d46e0c8d74f59bd17a4caf15c1600ca6d671
  2. 01 R 7e47e93af6075f905b9be7aaa88138d17dcda5cf548bbca070ead4deaf353fbe
  3. 02 L 1eb2681fed845b7a310fd1a801bdeabfe971f105afc91487c820e334b367b219
  4. 03 R 7c0242acfe4545a40aed7f97481c2eb0b2b8606a104991652c4024dd02ee1203
  5. 04 R c8ee245d666939de7ed80b1e330d01e24ba9535c35626fc982776215be851abb
  6. 05 R d9cc6b50c78b374eb9b1f7a554f6e90f8b961a96139831fb48a108c5230a165c
  7. 06 R f04d775cafa05d7a767dd31bce70323fe01b2dd78bb47d57195a0f28dafc2957
  8. 07 L fb1900ef18c65e77df39299a8b31c775be2436e9bf5efbfbb3497eaf94085ba4
  9. 08 R da571447b972ef1855e560b2e4d5c652e3cdc236a396045088876911a06ca6dc
  10. root  e629497d78885eb1a8f832e0b1bc25be4193d380fd46a38603860a50baeeefbf