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 ₱171.2K contract to LORGEN CONSTRUCTIONProvinces

Transaction hash:

72fa0abeb2d0d81698d94d2d24e1fc957c9ceee28f44fbbb65184db05b271afb

Status:

Included and unchanged

Block:

#32 5,981 blocks after it

Position in block:

Transaction 13 of 29

Award day:

Jan 5, 2007 (19 yrs 10 mo ago)

From:

PROVINCE OF RIZAL

To:

LORGEN CONSTRUCTION

Value:

₱171,238.14

Project:

Repair of Various Ynares Multi-Purpose Covered Court damaged by typhoon Milenyo at Antipolo City, Cainta and Taytay, Rizal; a. Poblacion, Brgy. Dela Paz, Antipolo City, b. Town & Country Subd., Brgy.

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 #32 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 LORGEN CONSTRUCTION on 2007-01-05.
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 72fa0abeb2…271afbnow …
2. Block Merkle root changed
stored 396183213c…0fa37bnow …
3. Block #32 hash changed
stored 8c153c022f…f182a3now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.

leaf 72fa0abeb2d0d81698d94d2d24e1fc957c9ceee28f44fbbb65184db05b271afb
01 L 6bfbfd65a0c047010c14a11806f8ff75f29c9787c8e0e5bfd5fc64173affc9d2
02 R 710e22e171d25af29fd4217d248873c03892dc3e4c117b8f2d53e63887d62bac
03 L eddd4999b59947bdea8a9a902de3706a145445f3c7c3ce155be73d32ed0b82e4
04 L 8e1307d39fe7e70448073149f19e2528f3d6e16631b471054df48a4b6eb0a741
05 R 47aad7c5ff415230ef3cae56e651f198ab96b6917f2212e17d730119df7b4c6a
root 396183213c7943bb1633d598241480a61290c09ba78f8edfc6448db7f00fa37b