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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 ₱4.0M contract to A.R.V. CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
4e4e2da2b9bf52d7e8dbd267eda02f40025bb7d0e0852f31ce0409595c7bff8e
Status:
Included and unchanged
Block:
#5,610 403 blocks after it
Position in block:
Transaction 71 of 253
Award day:
Sep 2, 2024 (2 yrs 2 mo ago)
Value:
₱3,976,353.02
Project:
Other Land Improvement for Green Administration

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 #5,610 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 A.R.V. CONSTRUCTION & SUPPLIES on 2024-09-02.
    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   4e4e2da2b9…7bff8enow      …
  2. 2. Block Merkle root changed
    stored   4bc8f4cc13…92cab0now      …
  3. 3. Block #5610 hash changed
    stored   ef7f54b18e…e77156now      …
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 252 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e4e2da2b9bf52d7e8dbd267eda02f40025bb7d0e0852f31ce0409595c7bff8e
  2. 01 L 4e39e134f4702dbebff554bf6a7d83d3d21e525e7e27907b4bd34bf94da89163
  3. 02 L 6590a8aff822dc182e58bff4e70a85883d3b448271bd56448571a6c90a38ffd6
  4. 03 L 98f940760c0212e818b8618ec49afbe6605815ec7b7881a5acf4ab99def7eb7b
  5. 04 R 0257c692d75959a4cbccccced4fe2dbc578e7748cd157e8529fef2bc6fc91743
  6. 05 R 1bca71764966acaf3330ba13544688875b1e2a9ee30392f785c8efface1fd22f
  7. 06 R 62490e930cd8745504f4ba6af411f117127ec2bdcc0c30735f3f2f0340633efc
  8. 07 L e6751e700f56b1dddca58a6596834a49da92d0306f336b0a1804e5729b069a65
  9. 08 R 34f0045aa62b35f80bbc5b44930bb9b4631731efc5254f8239c6f7cec8570ab8
  10. root  4bc8f4cc133025aa202424914235f005b4d6fa1f7939911396d26fd7a092cab0