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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 HEALTH - REGION X Award a ₱4.0M contract to F.P. CARREON CONSTRUCTIONNational agencies

Transaction hash:
59eb2fb22e0c2f6adb5facf8cf7c251023d316f8de297cbd10f96d5ae44078c5
Status:
Included and unchanged
Block:
#3,548 2,465 blocks after it
Position in block:
Transaction 2 of 8
Award day:
Sep 30, 2018 (8 yrs 1 mo ago)
From:
DEPARTMENT OF HEALTH - REGION X
To:
F.P. CARREON CONSTRUCTION
Value:
₱3,998,419.05
Project:
General Repair and Maintenance Services
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
DEPARTMENT OF HEALTH - REGION X
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 #3,548 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 HEALTH - REGION X awarded it to F.P. CARREON CONSTRUCTION on 2018-09-30.
    Found
    Open
  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   59eb2fb22e…4078c5now      …
  2. 2. Block Merkle root changed
    stored   e2f81951b4…6430f1now      …
  3. 3. Block #3548 hash changed
    stored   e949a16579…96aefenow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.

  1. leaf  59eb2fb22e0c2f6adb5facf8cf7c251023d316f8de297cbd10f96d5ae44078c5
  2. 01 R 5cf47d47a6c9375ba28f7cf0ded40f5c9994fcb435c509d6e79985716dd7143e
  3. 02 L 7624346177a0be04d50bc6a9f02f50a65a9e6ec3e579b5228540f992b9fc3e18
  4. 03 R 289a547e44d152f4ad31e27c1707b91996316e364d1521d8908eca231711c7df
  5. root  e2f81951b4191faf02117c6e7a8bb43061417143622593dab49adaf2206430f1