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 CABUGAO, ILOCOS SUR Award a ₱516.0K contract to BONICAB BUILDERSMunicipalities

Transaction hash:

1ef9727591d787f7ba7fe8eb15da1c56c4a12ce0da01dd01cbd13751e33a94e5

Status:

Included and unchanged

Block:

#1,597 4,416 blocks after it

Position in block:

Transaction 19 of 106

Award day:

Oct 29, 2012 (14 yrs ago)

From:

MUNICIPALITY OF CABUGAO, ILOCOS SUR

To:

BONICAB BUILDERS

Value:

₱515,963.02

Project:

Invitation to Bid for the Construction of School Canteen Phase II Pug-os National High School

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF CABUGAO, 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 #1,597 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 CABUGAO, ILOCOS SUR awarded it to BONICAB BUILDERS on 2012-10-29.
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 Cabugao 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 1ef9727591…3a94e5now …
2. Block Merkle root changed
stored 5878ee3d8c…63abc4now …
3. Block #1597 hash changed
stored fc027df95b…4f8c34now …

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

leaf 1ef9727591d787f7ba7fe8eb15da1c56c4a12ce0da01dd01cbd13751e33a94e5
01 L 1e1eb5e418e3dcb4f1ae5fa6190cc4c13400b2159d6a940e1c24790b4a124d04
02 L 3902df33b9f09260a643a8006effd5c4a13c652cf369c9909e84c707ff4d4c2c
03 R 60506a7054911d94ba70b27c219fe98b40b971118199ee0d2fc9a6a5cd472a48
04 R 9efc1664daab01b9ecf20696a5c6eed101d1c88a4f6edbeff0a1952c81131662
05 L e969996b37759fe719ec457c96405e01d60af1e5b18d6195e3a39e7bb673bfc2
06 R 74b2d10ebdd1d98b5238884e7c2fd07027009cc3c27fd02994354549543a6335
07 R c02b47a28a284a21e2a66e9ec6d159b5cea1169d3b0a1ccf04e33998e0c1fd8b
root 5878ee3d8ce9a24f6b7a7f10ea584868b97c8dffa3c45c990ed7c91e3163abc4