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 SAN ESTEBAN, ILOCOS SUR Award a ₱969.0K contract to M.V. SABALBURO CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:

5939096e6c8809f3ce661eb50d42cbad9e15359a2792c85d119db94cadeb084a

Status:

Included and unchanged

Block:

#1,590 4,423 blocks after it

Position in block:

Transaction 17 of 54

Award day:

Oct 19, 2012 (14 yrs ago)

From:

MUNICIPALITY OF SAN ESTEBAN, ILOCOS SUR

To:

M.V. SABALBURO CONSTRUCTION AND SUPPLY

Value:

₱968,990.65

Project:

Construction of San Esteban Farmers Technical Vocational Education and Training Center Phase II

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF SAN ESTEBAN, ILOCOS SUR

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 #1,590 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 SAN ESTEBAN, ILOCOS SUR awarded it to M.V. SABALBURO CONSTRUCTION AND SUPPLY on 2012-10-19.
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 San Esteban 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 5939096e6c…eb084anow …
2. Block Merkle root changed
stored 8862f0ff0a…3885efnow …
3. Block #1590 hash changed
stored 0ef25669ac…3a0b7bnow …

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

leaf 5939096e6c8809f3ce661eb50d42cbad9e15359a2792c85d119db94cadeb084a
01 L 54a2b42cad2a32847622a2c3184a9933136c6da7daf63842dfaa816fd8cb3b50
02 R 3ddf0b24aa1c456aabf8851ec9d71466297bd4f95e402bd86ba9050d453e4dd5
03 R 4915b0c6ee6b0c174d0085bb3b4c73ec15a207270f0afc046d31c9dfa8427347
04 R 0d131217d04dffdc8f8e2a9a02d65db62146b7f6210f4e98fdef32f28ce87133
05 L 98ea93e13ea67e7f4bb1e6292a89c8f9b6907df49e7671543c3a74629f18af89
06 R dfe0471aa80b1bc0203e9a3bdcba72662b4af863a0d936fd53fb3ae4c7cf779d
root 8862f0ff0ac32ecc7eac8bc4ab53f9e0311dfb9c973e26b8766dbf8e393885ef