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

MUNICIPALITY OF SANTA BARBARA, PANGASINAN Award a ₱498.7K contract to ALPHIN TRADING AND CONSTRUCTIONMunicipalities

Transaction hash:

2c62edb0c40c7e6b3133e4cd8e35dab08f588dcfab19d50fa10b6ea24e663840

Status:

Included and unchanged

Block:

#1,125 4,888 blocks after it

Position in block:

Transaction 5 of 33

Award day:

Apr 20, 2011 (15 yrs 6 mo ago)

From:

MUNICIPALITY OF SANTA BARBARA, PANGASINAN

To:

ALPHIN TRADING AND CONSTRUCTION

Value:

₱498,738.45

Project:

Repair of Mathematics Building II (2 units classroom) of DMNHS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF SANTA BARBARA, PANGASINAN

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 #1,125 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)
MUNICIPALITY OF SANTA BARBARA, PANGASINAN awarded it to ALPHIN TRADING AND CONSTRUCTION on 2011-04-20.
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 Santa Barbara 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 2c62edb0c4…663840now …
2. Block Merkle root changed
stored 70029e007a…05c40cnow …
3. Block #1125 hash changed
stored e0b5a3f794…1ef8a5now …

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

leaf 2c62edb0c40c7e6b3133e4cd8e35dab08f588dcfab19d50fa10b6ea24e663840
01 L 2974d3f3f06ccae6fe38727dd64567db90d05cd4839e0eba703000188475f960
02 R 7de1a74c8f23ecd5239771fd8a82e715546ca3437a97dc554793767d3329bb52
03 L 92b66b5981f874d8669d16996eca2c12e30bd180215f55ba2cd503a075d272bd
04 R 5c7d1510be69d56855b59e5f2ae197fb1f0214803e4c38c58e531421a6aa94a6
05 R da0c2b632c9d7b64367647ffc90bfa9e3d00b07ff96734cccf102191a9f118d1
06 R 5e55d68a52116250ea2c1254ccf481d894fc21fbe02bd095820712ed69ed5380
root 70029e007a23f6772078375ebd029ec1185fd66c15d50980c7871cae7a05c40c