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 ZAMBOANGA SIBUGAY Award a ₱9.6M contract to RGT CONSTRUCTIONProvinces

Transaction hash:

af9438b73fe439b42ded1f13ac28e8472dbc045b322d9b352c4c473c213108ed

Status:

Included and unchanged

Block:

#1,473 4,540 blocks after it

Position in block:

Transaction 38 of 57

Award day:

Jun 5, 2012 (14 yrs 5 mo ago)

From:

PROVINCE OF ZAMBOANGA SIBUGAY

To:

RGT CONSTRUCTION

Value:

₱9,639,853.99

Project:

Cluster 3 Rehab/Gravelling of poor conditioned Barangay Road Brgy. Datu Tumangong-Sitio Mayaba-Guinacutan River, Tungawan and Water Supply System Level II Brgy. Datu Tumangong, Tungawan, Zamboang

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF ZAMBOANGA SIBUGAY

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 #1,473 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 ZAMBOANGA SIBUGAY awarded it to RGT CONSTRUCTION on 2012-06-05.
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 Zamboanga Sibugay gave a "qualified" 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 af9438b73f…3108ednow …
2. Block Merkle root changed
stored e73263a1e6…099a48now …
3. Block #1473 hash changed
stored 28d22f9911…6cf50enow …

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

leaf af9438b73fe439b42ded1f13ac28e8472dbc045b322d9b352c4c473c213108ed
01 R b29c8fd0df65be55fc9f21f2ccdf743cdcbc70ab0040e5882265b8d87bd363e7
02 L f0ca5b694f3254bcbfc9adc86f9529c690a53b7cfe754a7430d29128aadf65d0
03 L 8ed276e1fb74796342a1a2e53fcae23d94c6956df4eeaa2fb0f12402feadfaa2
04 R e751eb25b288cea111bb37207ecb57a9f2043062ab121a87aaa3135adc42c84b
05 R 60758989a1c27919eb8cff3a5131258993c613d6285da2b2f3829673d93255ee
06 L aca23452faa494935a22695fe57735aaf6b899dfca0c072031dc69a44db6ce74
root e73263a1e63e0f4d9a7a9faec8b2c5573b74c658af7bcb2b66d7d206a2099a48