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

CITY OF PANABO, DAVAO DEL NORTE Award a ₱774.3K contract to R.L. CARABUENA CONSTRUCTIONCities

Transaction hash:

51baa9102abbf03376e5bec4daf66b11ab2b0860df89215abdffe7d3b2185e7c

Status:

Included and unchanged

Block:

#1,672 4,341 blocks after it

Position in block:

Transaction 16 of 42

Award day:

Feb 5, 2013 (13 yrs 9 mo ago)

From:

CITY OF PANABO, DAVAO DEL NORTE

To:

R.L. CARABUENA CONSTRUCTION

Value:

₱774,272.27

Project:

INFRASTRUCTURE

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF PANABO, DAVAO DEL NORTE

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 #1,672 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)
CITY OF PANABO, DAVAO DEL NORTE awarded it to R.L. CARABUENA CONSTRUCTION on 2013-02-05.
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 City of Panabo 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 51baa9102a…185e7cnow …
2. Block Merkle root changed
stored 36ef805ca1…ba6aafnow …
3. Block #1672 hash changed
stored 94c746c227…51237dnow …

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

leaf 51baa9102abbf03376e5bec4daf66b11ab2b0860df89215abdffe7d3b2185e7c
01 R 552b97515e996c4d18b569565c94b1b85b0046e99718fbcc1a7617b20013a505
02 R 2f120fe74df6346a378f16d83ac16a00e605ef7492c9cd3c6f5d6c8ea02a1d80
03 R 01f47005098790f74ba089f5d18979f86535661206b0a8471f4fcccbe1f8feed
04 R b42ba4505e7d42675761cc3c0b4a8031070179442a3ab7dc67223bb7d5108692
05 L a78854783a7241e62fa333ff40646286e9cc5ebaf2fd0949880d7f9d72451bfa
06 R cdbb33b5475ff358325c6005220b9da62135757f348f3b32322d9c5f1009956b
root 36ef805ca12c33b9a61db30cd4f19445cf3be03efa076cf8021af64588ba6aaf