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 ₱1.3M contract to MARROX TRADING AND CONSTRUCTIONProvinces

Transaction hash:

fc9ddbf163c378d79733cbee4b72dc5dac621db664ec769a629b4693d3285bcf

Status:

Included and unchanged

Block:

#1,139 4,874 blocks after it

Position in block:

Transaction 40 of 41

Award day:

May 10, 2011 (15 yrs 6 mo ago)

From:

PROVINCE OF RIZAL

To:

MARROX TRADING AND CONSTRUCTION

Value:

₱1,270,130.26

Project:

Repair/Repainting of Various Ynares School Building at Calumpang Elem. School, Brgy. Calumpang,Binangonan, Rizal; a. Two (2)-storey, 8-rooms Ynares School Bldg. A, b. Two (2)-storey, 8-rooms Ynares Sc

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 #1,139 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 MARROX TRADING AND CONSTRUCTION on 2011-05-10.
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 fc9ddbf163…285bcfnow …
2. Block Merkle root changed
stored 55acf71595…81c5eenow …
3. Block #1139 hash changed
stored c1acf2fa70…ed1f4dnow …

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

leaf fc9ddbf163c378d79733cbee4b72dc5dac621db664ec769a629b4693d3285bcf
01 R fc9ddbf163c378d79733cbee4b72dc5dac621db664ec769a629b4693d3285bcf
02 R 391907f3e2300fd5cd8b68a323a985a7334a28dcb91aeba4fcb45cc912595e69
03 R a3201917beccee28fc859eb50b98dc96b6c42507b4cc46de6721e5184e67fb84
04 L 18b67e4203b972b301576e7ac1509e39b9e0722fb97ba0d06c8a84b0f72e45a1
05 R 2c80558bfa7d2fa20d09d52ad5c0c2eb32feb77c23ecb383e33eb7adcf7f9e8c
06 L ecd0da209faa3eb70dbdf74cfc98750a2d576503ced23737d1daee4a64379952
root 55acf715950a4c80564e303b0c5d318454504f647fae02cb40cba6e3f881c5ee