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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 ZAMBOANGA DEL NORTE Award a ₱4.5M contract to MORTE CONSTRUCTIONNational agencies

Transaction hash:
8b5fed465d88046d92cccd074ecb4c04c4bf4c26f0c2b87c913d3d27746882bf
Status:
Included and unchanged
Block:
#1,947 4,066 blocks after it
Position in block:
Transaction 127 of 219
Award day:
Dec 18, 2013 (12 yrs 10 mo ago)

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 #1,947 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 ZAMBOANGA DEL NORTE awarded it to MORTE CONSTRUCTION on 2013-12-18.
    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   8b5fed465d…6882bfnow      …
  2. 2. Block Merkle root changed
    stored   e094092e80…fec8d0now      …
  3. 3. Block #1947 hash changed
    stored   aea3f997bf…2a3b5cnow      …
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 218 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b5fed465d88046d92cccd074ecb4c04c4bf4c26f0c2b87c913d3d27746882bf
  2. 01 L 8906cf6cb5475cd0ede46938ed1a31c4b3dbd6fefc0b45fe91ab99d24ff1d19f
  3. 02 L 1e634c9f8c7e643f03c2090905db6beb0a526d29129a49ff58cae9c5e870d781
  4. 03 L 8f23359192dafc167618ca74b9deffd4e6d8bc8cd54ce9021652d765410e6c3c
  5. 04 L 2697c92bfe70bc7f9e7cb161b84fb8550ba6901cf7a4b0bebffcc4e5c4d00266
  6. 05 L 3f984c9c1e143034794b980f04c67b02129676ee4614eb88823a1faa82dfd340
  7. 06 L 81ac20872fb26fb9421f9edf28714f02ca5ea1a7e0ca661f8f8004a55f72876f
  8. 07 L 1b6443110f97c8d65568c301cae399ba8fc71722347f290988418940ad7a464e
  9. 08 R 6fc4da657f6b30618b18376a919ea9745a332743af91cffa4e8d86efecec4ce8
  10. root  e094092e80d9dcb1772dc6c301f576057e40b6b04b3634224c8627602efec8d0