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 VICENTE, ILOCOS SUR Award a ₱1.2M contract to E.M. PALOMARES CONSTRUCTIONMunicipalities

Transaction hash:

dd9ca1bf5abc4ae0deae8e9d596fbd483728747bdfe6a95c15cf94dd9a74fa44

Status:

Included and unchanged

Block:

#817 5,196 blocks after it

Position in block:

Transaction 110 of 123

Award day:

Mar 8, 2010 (16 yrs 8 mo ago)

From:

MUNICIPALITY OF SAN VICENTE, ILOCOS SUR

To:

E.M. PALOMARES CONSTRUCTION

Value:

₱1,159,457.34

Project:

Completion of the Concreting of Aludig Road(Various Section)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF SAN VICENTE, 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 #817 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 VICENTE, ILOCOS SUR awarded it to E.M. PALOMARES CONSTRUCTION on 2010-03-08.
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 Vicente 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 dd9ca1bf5a…74fa44now …
2. Block Merkle root changed
stored a21c32427a…acc1c6now …
3. Block #817 hash changed
stored cd4204a0a0…aaa164now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 122 records. Each step hashes the current value together with the sibling shown.

leaf dd9ca1bf5abc4ae0deae8e9d596fbd483728747bdfe6a95c15cf94dd9a74fa44
01 R deb01e13a76df70599a3894739ae345842470b3ad1a8274c1c507b575de88234
02 L f6c56e5cba75668e99ce18bc114578857da8aa376429e65382689cdfef81fff6
03 L 77b0aa1d8c59660869c0c901d064ff492e91be80b76bcb63eca8895645a9ec19
04 L 46230d85f0d55babdfb5f451b08e89b18cb4ac9eaa436fb13367c27c10e1dd3c
05 R 33a18bc7b30be9cd53e0e2d2e86f5125caf189ed2edb3a94a4ea45e2c2cb4e6b
06 L 9e69d3e05791a918cb0a1d97b3d79834b27e399ed92c660407ea87033c811feb
07 L 7d75bd7a79664a658c0716dbf4a577fc355b94a61800b01eed055f5435701e4b
root a21c32427a8f0c241971b557ca906b0b7c7672160c394e9471a868ad56acc1c6