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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

DON MARIANO MARCOS MEMORIAL STATE UNIVERSITY - BACNOTAN Award a ₱785.5K contract to ALD CONSTRUCTIONNational agencies

Transaction hash:
f9c7802cfaede5ed3f9dc3282985d1a7349b9cc25992b3570eae3943f9ffab4d
Status:
Included and unchanged
Block:
#2,832 3,181 blocks after it
Position in block:
Transaction 87 of 92
Award day:
Aug 25, 2016 (10 yrs 2 mo ago)
Value:
₱785,500.23
Project:
Innovation Center, Phase II, DMMMSU-MLUC

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 #2,832 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)
    DON MARIANO MARCOS MEMORIAL STATE UNIVERSITY - BACNOTAN awarded it to ALD CONSTRUCTION on 2016-08-25.
    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   f9c7802cfa…ffab4dnow      …
  2. 2. Block Merkle root changed
    stored   d582d378e4…d183fbnow      …
  3. 3. Block #2832 hash changed
    stored   3bb50ca60b…436588now      …
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  f9c7802cfaede5ed3f9dc3282985d1a7349b9cc25992b3570eae3943f9ffab4d
  2. 01 L f67055411b103b2f918f1f5dcd4f715392b35a1ddbdc3fca61026337a9e10560
  3. 02 L 6abeddc0b8b2699d64a6dcd7d1346c4fca1a72c9078e32aef82a4606f4f5f40c
  4. 03 L ab82db585132d4b399210d288fb40792b2bee7c26c08eb73203fa99cd4ab918d
  5. 04 R 0c4e14804b45b854d3b87b9212e69dff88b07cc83199515ffa196d108955f5d3
  6. 05 L bc609a03761f0c83dfaaa653df47318fa8948305a6a376d66a32deaa455b0eea
  7. 06 R 7151e424c72819f098ff5ffa79cbfcf9678f2e5ee132dcfd9e6937e7adf7f105
  8. 07 L 1b8ef6508543c01078a590203103695a48ddccd78b51cfa829e2b9e61d8830d4
  9. root  d582d378e476a517fc8ca0e3c98bd877e2b4b3691f82afa9f172025e32d183fb