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

PROVINCE OF RIZAL Award a ₱794.9K contract to MAGUALLAR CONSTRUCTION ENTERPRISEProvinces

Transaction hash:

123c1b64dbc19f45900981ac1a33695d08c84380ec32a9260e3f9989a6ee212a

Status:

Included and unchanged

Block:

#416 5,597 blocks after it

Position in block:

Transaction 3 of 34

Award day:

Sep 1, 2008 (18 yrs 2 mo ago)

From:

PROVINCE OF RIZAL

To:

MAGUALLAR CONSTRUCTION ENTERPRISE

Value:

₱794,904.56

Project:

Repair & Conversion of School Bldg. into Library Bldg. and Completion of Multi-Purpose Bldg. at Binangonan, Rizal; a. Repair & Conversion of one (1)-storey, 3-rooms School Bldg. into Library Bldg. at

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF RIZAL

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 #416 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)
PROVINCE OF RIZAL awarded it to MAGUALLAR CONSTRUCTION ENTERPRISE on 2008-09-01.
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)
COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 123c1b64db…ee212anow …
2. Block Merkle root changed
stored dea0807969…ea468anow …
3. Block #416 hash changed
stored 4291cf1a84…41d6bfnow …

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 33 records. Each step hashes the current value together with the sibling shown.

leaf 123c1b64dbc19f45900981ac1a33695d08c84380ec32a9260e3f9989a6ee212a
01 L 0c2a6070623dc2d2e9e255a83c64d5ca598ad6733ad24de4d2d80f59c404a634
02 L 8f802ac3b67972a867d1375a6822838acdf4444eff854d573bb0437f63c4a529
03 R 9dc2a0247349861360ad79feb7603c8f480aa026ad34a34796821605aeb470e7
04 R bfc792c4a27591e399db4cf83ba7a852f3f67a59534c041f16081ec69d365fa1
05 R 58a2c3db126d5dadfdbe01eb254f66710b9b6255be296a82622e5ff30e9299be
06 R e76e54ade748a5b00471d7754a51a2b74a0e27a323c89df893b494053d6139c4
root dea0807969cf1ccb120f10eac5626fd4dd64f5acc911f2db10dbbcf178ea468a