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 MISAMIS ORIENTAL Award a ₱298.4K contract to WDM CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:

62e9db389ca97f3edc91e2ac35366c7363f58da468efdecdcb017a77adf4d88c

Status:

Included and unchanged

Block:

#1,459 4,554 blocks after it

Position in block:

Transaction 14 of 51

Award day:

May 21, 2012 (14 yrs 5 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

To:

WDM CONSTRUCTION AND SUPPLIES

Value:

₱298,421.08

Project:

Construction of Toilet with Handwashing Facilities and Septic Vault at Kibungsod Central School, Magsaysay

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

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 #1,459 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
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. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL awarded it to WDM CONSTRUCTION AND SUPPLIES on 2012-05-21.
Found
Open
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. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
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.

Contract amount (₱)

1. Record fingerprint changed
stored 62e9db389c…f4d88cnow …
2. Block Merkle root changed
stored dfa192e9cc…8e615cnow …
3. Block #1459 hash changed
stored eee93d3feb…700b7cnow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.

leaf 62e9db389ca97f3edc91e2ac35366c7363f58da468efdecdcb017a77adf4d88c
01 R 667fdeb3eb0e3a630336ea89553cacfe40610ef4f49a2470f8f5dd51da447c6f
02 L bd95992527ae0c374b27356fa443dafc03670c2990e8eeb1f972c0c18763e693
03 L 8a86992135157cc022862f1bc11343f302f7f3d2e146d39e14d8d77cf416d561
04 L becdec97806eb00bd445261845c3d3f4c9b82ce3c007d183eb9a6841f0454cc3
05 R 7e9c3204bd9c447ed7e0ec369bf6ef52399aae43158ba92950b563ce2aacbf71
06 R 47763795cbd6c18818c194851d10ef9f6893f04c752c5d7aa01effb673204728
root dfa192e9ccd97292981190051f351e59c732f4e05e1f9c94a180f606588e615c