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 ₱2.7M contract to EMANELD CONSTRUCTION AND TRADINGProvinces

Transaction hash:

7258ceac77cbff2ee42451868201c16cac7a1d6834e2b08b186150cd4e21ebbe

Status:

Included and unchanged

Block:

#1,132 4,881 blocks after it

Position in block:

Transaction 13 of 43

Award day:

Apr 29, 2011 (15 yrs 6 mo ago)

From:

PROVINCE OF RIZAL

To:

EMANELD CONSTRUCTION AND TRADING

Value:

₱2,668,402.75

Project:

Completion / Construction of 17x30m Multi-Purpose Covered Court (Rafter Type) at Phase I-F Suburban Village, Brgy. San Jose, Rodriguez, 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 #1,132 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 EMANELD CONSTRUCTION AND TRADING on 2011-04-29.
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 7258ceac77…21ebbenow …
2. Block Merkle root changed
stored 40c8274e80…554095now …
3. Block #1132 hash changed
stored c5bce17e9d…68d114now …

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

leaf 7258ceac77cbff2ee42451868201c16cac7a1d6834e2b08b186150cd4e21ebbe
01 L 5dadad62fbf19dce3eb8fe884b74c61e56723439b1ce72970c1fb737e8df11c9
02 R 546f8628b7cb2d5033ce10e0d5dc404c6dcd69d34a86c18f036f1988534502b2
03 L 035c5dcc8b06ee5323ec764b2da91ef2f4352f062e6231f42618f2b392676d2b
04 L 4deeb8eb0be851a6f572d601412b3c7331e21227303086d91ede92095bbb7d87
05 R 3950c6df2807c9baff3ad903742b49a60b7b2f7f028e60879ce5b5fced9848ec
06 R 0e76c99d9dec206b12fcb849f1c1e86a40827a7a546714d0c89710360a62e649
root 40c8274e80877d96534863cff280820f865a1d952fcd3256307c7ccd57554095