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

CITY OF MAKATI Award a ₱12.4M contract to R.E. ORLINA CONSTRUCTION CORP.Cities

Transaction hash:

9a3f69bc0eb656c23bbbe14aebbd51d95434520c959d66cd0575435f101a0a0f

Status:

Included and unchanged

Block:

#1,322 4,691 blocks after it

Position in block:

Transaction 64 of 115

Award day:

Dec 13, 2011 (14 yrs 11 mo ago)

From:

CITY OF MAKATI

To:

R.E. ORLINA CONSTRUCTION CORP.

Value:

₱12,407,564.00

Project:

Proposed Road Improvement of Block 50 & 51 and Bataan St., located at Brgy. South Cembo and Guadalupe Nuevo, Makati City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF MAKATI

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 #1,322 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)
CITY OF MAKATI awarded it to R.E. ORLINA CONSTRUCTION CORP. on 2011-12-13.
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 City of Makati gave a "unmodified" 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 9a3f69bc0e…1a0a0fnow …
2. Block Merkle root changed
stored 06e9488fe9…86c1f1now …
3. Block #1322 hash changed
stored 37841fc8b4…f8d544now …

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

leaf 9a3f69bc0eb656c23bbbe14aebbd51d95434520c959d66cd0575435f101a0a0f
01 R 9c5e41ca4b5d2c3318b8fd6c4090fbd369b7dffc348831d71bc9da603556163b
02 R afe194247a7b58ba58146b779f4e610999f32175e2b8cc6461c8db2c21f3db8a
03 R e5887cabb2ba46d3886f14c15e2fc5758d07c0e0a6e96713aa37872a05c99d30
04 R 3154f3c067da9ca990f501c0a57f87d5468cc8a213a8ac287008b2eac4ebe48b
05 R 2e000bb4e23a85a22c7cb63dcd00ad43988bb0ea6f6503a7630a7988e933adc9
06 R d4bb2f2dfbba4e4a49d141dedab988960b3b7c6f4111927cfcf453ef629583c1
07 L bb203318801f8c11bc2d0b1164c6977fe6a3a11448843ad36ee71f7ec9c89bdf
root 06e9488fe93e12da1e47bbdad66cc2449248bda5245e6b63c9e0f4276686c1f1