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 ₱1.1M contract to R.C. SANTIAGO CONSTRUCTIONProvinces

Transaction hash:

bfa9c9da7edfe6f2506e44e9d9a972221692d82695155e1d54a4974ea15f1598

Status:

Included and unchanged

Block:

#573 5,440 blocks after it

Position in block:

Transaction 21 of 34

Award day:

Apr 8, 2009 (17 yrs 7 mo ago)

From:

PROVINCE OF RIZAL

To:

R.C. SANTIAGO CONSTRUCTION

Value:

₱1,104,021.83

Project:

Extension of Ynares Multi-Purpose Covered Court to Cover the Existing Stage at Bernardo F. San Juan National High School, Brgy. San Roque, Cardona, Rizal

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 #573 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 R.C. SANTIAGO CONSTRUCTION on 2009-04-08.
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 bfa9c9da7e…5f1598now …
2. Block Merkle root changed
stored 1cd4b46c41…c24964now …
3. Block #573 hash changed
stored 9a0b12e2c8…c53e50now …

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 bfa9c9da7edfe6f2506e44e9d9a972221692d82695155e1d54a4974ea15f1598
01 L b4d48df83d8768b98d0eb90118d437b875e93a507576a8c348d24930a9eb51ac
02 R bcced7e38555321ce987279923cda9cd326af62ea5fcd4fd2e042bec791e5628
03 L 0cd301bf9e22f24339c236fad0c4787f7900ce03a4eaa5ab228affe7df6f6c47
04 R d4cadf2742ef32d9210503ba91c975752220f6f043b1bd2fc14b7280a3437071
05 L 37a014066e44b25688c61856f5b4c36fbd42be1ae74c951685c63c572332efce
06 R 5a207123e6b6846db10de13d5819a29328bb5ed3716c6f21138ecfd72dc8d428
root 1cd4b46c4118fb94a4563da26f43d51bc8e247d6814f53d8a972951af2c24964