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 ALITAGTAG, BATANGAS Award a ₱198.9K contract to JOMATRIS CONSTRUCTIONMunicipalities

Transaction hash:

afa6bf7a51c04a67d9ff5ac3021b08c149508e124ec5da31df59677738d9eae5

Status:

Included and unchanged

Block:

#1,516 4,497 blocks after it

Position in block:

Transaction 34 of 52

Award day:

Jul 25, 2012 (14 yrs 3 mo ago)

From:

MUNICIPALITY OF ALITAGTAG, BATANGAS

To:

JOMATRIS CONSTRUCTION

Value:

₱198,888.00

Project:

Construction of Open CHB Line Canal along Provincial Road at Concordia, Alitagtag, Batangas

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF ALITAGTAG, BATANGAS

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 #1,516 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 ALITAGTAG, BATANGAS awarded it to JOMATRIS CONSTRUCTION on 2012-07-25.
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 Alitagtag 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 afa6bf7a51…d9eae5now …
2. Block Merkle root changed
stored 4d907bc2cb…7506f5now …
3. Block #1516 hash changed
stored 4fefdca740…e9c867now …

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

leaf afa6bf7a51c04a67d9ff5ac3021b08c149508e124ec5da31df59677738d9eae5
01 R b1b173e3fdcac16714a01d08c9d52b485be1a9504290ebfed426cea3b16b79d4
02 L 6498d563b4c1a7f764fe80b175d3f5e94226770dc63af79b5c5e6a5ccf168556
03 R dc78459575b7bad1fe1668afdc73979f4857e4d61a40b3f7c4966b7a37e25141
04 R 6606e9d193d74e98a286ef27f0e5dd638995634ae66ede9ac4231d320056e73e
05 R 2cb64d7cadb0d93957f3be0799763c7a235df1022a5164dd13da7a4fb89bec9b
06 L 8f519922e739dd2fb1db72293d27f89fb789625fc5d3eaecc1124ea4331e936e
root 4d907bc2cb848b6ddea0407436ec36b2cc0cd4d9f0e7a7f17eaefeb2727506f5