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 MANITO, ALBAY Award a ₱396.4K contract to CTAN CONSTRUCTIONMunicipalities

Transaction hash:

ced8c1fc612cbd4eecf3da44d8d19291e955f737a330735f85ca73a6e176112c

Status:

Included and unchanged

Block:

#799 5,214 blocks after it

Position in block:

Transaction 62 of 74

Award day:

Feb 15, 2010 (16 yrs 8 mo ago)

From:

MUNICIPALITY OF MANITO, ALBAY

To:

CTAN CONSTRUCTION

Value:

₱396,368.67

Project:

Construction of RHU Induction Room and Patient's Waiting Area

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF MANITO, 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 #799 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 MANITO, ALBAY awarded it to CTAN CONSTRUCTION on 2010-02-15.
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 Manito 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 ced8c1fc61…76112cnow …
2. Block Merkle root changed
stored 1bf059e06b…c21f7bnow …
3. Block #799 hash changed
stored 17d1ebc6a6…47c9ccnow …

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

leaf ced8c1fc612cbd4eecf3da44d8d19291e955f737a330735f85ca73a6e176112c
01 R cf2a663253cbe164891bddf5825029e8e50af7794f28e358b4095d2dd9e5ffa0
02 L def7059fd6c1acfa9411503c8780c4ac81d1181e8a4d1a3af17a320fa3d745c8
03 L 11e7259ba7c11707e5896c1e9157349516983a64d9739ec83618abbe07766917
04 L c83b29de86be74e442d1e609c1b5e3b6b973d5060fb65759e29aaaa3162a5ab4
05 L 7ecda33c81aecc8c5b8775904bfcffc406fcee9a59747722302078cda6974f95
06 L 1b9f78a90c6ae3ad09c4341c458e5d6544008c814297578580e92f14d535c65a
07 R b508c7b97d94f85adb5d78ed91ff55e22130168ddbcfb08376483e5cb14d4d12
root 1bf059e06b885ab1f0a4b6f8d3c9cdb4a56900ee36b1e5eb819a049bb1c21f7b