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 MADDELA, QUIRINO Award a ₱2.0M contract to DALCON CONSTRUCTIONMunicipalities

Transaction hash:

fcc0e507a5e8cb7790fc23128fa3e9b4bde407f0561ed299f0d351bbce7946a2

Status:

Included and unchanged

Block:

#4,967 1,046 blocks after it

Position in block:

Transaction 206 of 207

Award day:

Nov 4, 2022 (4 yrs ago)

From:

MUNICIPALITY OF MADDELA, QUIRINO

To:

DALCON CONSTRUCTION

Value:

₱1,997,884.31

Project:

Concretingof FarmtoMarketRoad(Sto.Niño,Madd.Qui.)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF MADDELA, QUIRINO

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 #4,967 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 MADDELA, QUIRINO awarded it to DALCON CONSTRUCTION on 2022-11-04.
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 Maddela 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 fcc0e507a5…7946a2now …
2. Block Merkle root changed
stored a194e67782…cfcb07now …
3. Block #4967 hash changed
stored 40a1b80616…7dbb25now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 206 records. Each step hashes the current value together with the sibling shown.

leaf fcc0e507a5e8cb7790fc23128fa3e9b4bde407f0561ed299f0d351bbce7946a2
01 R fcc0e507a5e8cb7790fc23128fa3e9b4bde407f0561ed299f0d351bbce7946a2
02 L 377df1dc617f92efeec5c6814641ff97069702bd6f7c7517378bddc3ab6499f7
03 L 9f163024f7b31f4a5e0023b6e903240e8091a8b0669aa01a31d231ae1aaf4581
04 L d700c3887e61cd716dbb5791c76d192f6de38a61e8f8a26db4167587023ec5d7
05 R fac992018114e6932f8e0c13484c85479f8a44ef674a7833b22425f815e8ca22
06 R 5cf173a41b646e172f10b8ca3767033bc1ca3e0988c922b03b94f59c09daf5d0
07 L 91856f80975cb3d29d939d725ef1c16ce37d52c22b4366203859a9ec2043270e
08 L 27a109d0085d81da1be24e1331e80689aaad89c39430e05ee43a21bb495a307f
root a194e67782d0b7d16fe034032d0a23b844bda50c6e28456b7d5c19eba1cfcb07