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 LAGUNA Award a ₱1.3M contract to M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTORProvinces

Transaction hash:

b2d70518cf7d712dcd9f051d01d7c09cad1b13adf4ba2e43fa426e0ea047ca19

Status:

Included and unchanged

Block:

#704 5,309 blocks after it

Position in block:

Transaction 42 of 60

Award day:

Oct 7, 2009 (17 yrs 1 mo ago)

From:

PROVINCE OF LAGUNA

To:

M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTOR

Value:

₱1,275,820.00

Project:

Construction of 2-Sty. Barangay Hall, Brgy. San Ildefonso, Alaminos, Laguna

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF LAGUNA

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 #704 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 LAGUNA awarded it to M.C. DELA CRUZ ENTERPRISES AND GEN. CONTRACTOR on 2009-10-07.
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 Laguna gave a "unmodified" 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 b2d70518cf…47ca19now …
2. Block Merkle root changed
stored c8691203ec…97dca6now …
3. Block #704 hash changed
stored d3b5c244d4…3bbd09now …

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

leaf b2d70518cf7d712dcd9f051d01d7c09cad1b13adf4ba2e43fa426e0ea047ca19
01 R b3c92edff787c5e345093d0e24b5cef2fa653e71e7ee6ef11725da39e320a78d
02 L 3009fbea121862b42ef2dce8fafcec411e718ccefcc912bdb7d6e2e7681e6ea1
03 R aad52da5c117ca3f1319a349757734504d9bede5f40779d5e7bc5a63cb804bb0
04 L af6c8373d762c4ddf755bf403bb7afbc2973e33022b4c7197eea0ff901685a00
05 R d0d0815f154651c547f77311fb33b17afa81ad8bc344454e25d3edcee9affed5
06 L 3686f3830161c9493db38d3df1968f2e00c9c89544280ce17802efcc2637305b
root c8691203ec3630e470038a550e7c23bb0e612ea3ba7a28ad8b5881357d97dca6