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

BARANGAY COTMON, CAMALIG, ALBAY Award a ₱99.7K contract to YENZ CONSTRUCTIONBarangays

Transaction hash:

3db07fc9e65343d629f66ebfe5703ef299473e2d54224b343621448fa847330a

Status:

Included and unchanged

Block:

#5,369 644 blocks after it

Position in block:

Transaction 10 of 54

Award day:

Dec 26, 2023 (2 yrs 10 mo ago)

From:

BARANGAY COTMON, CAMALIG, ALBAY

To:

YENZ CONSTRUCTION

Value:

₱99,660.18

Project:

Construction Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY COTMON, CAMALIG, ALBAY

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 #5,369 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)
BARANGAY COTMON, CAMALIG, ALBAY awarded it to YENZ CONSTRUCTION on 2023-12-26.
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)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 3db07fc9e6…47330anow …
2. Block Merkle root changed
stored 52a6528877…c04b15now …
3. Block #5369 hash changed
stored 3ddbd839fb…b29bednow …

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 3db07fc9e65343d629f66ebfe5703ef299473e2d54224b343621448fa847330a
01 R 4601d1cbc21648c81b93be27cd2af14e7a37fb1e91705c65e93d48f5dc8b4557
02 L f48d77e8c673da9e435ea160f0b00b321e00c54813fe6d08bed85724c0ef89e2
03 R 9bcc376a56d4ffbe6cefa422dc036834ba61f5ab65b0d7b3bec27411f667d2c0
04 L 428753571702321568bce27c6d4d43826f5e48c75dffc6f67f18fcfd79323e65
05 R d1947c672a84a8d5a6f518ddb8d74d5e49d8b3259e149de4253b0870fb6b9e2f
06 R 521e037133d6f84aabb16997d20451b5456386782729e5bd1b7195752baf65f6
root 52a6528877243b89f031d5d64501bf8e9c3ae9ab2f713f5a42610f101ec04b15