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 ROSARIO, GUMACA, QUEZON Award a ₱31.2K contract to LOPEZ TRADINGBarangays

Transaction hash:

19df25d26e2326eb08d45fefc57f9bce1a3d75afb8063c1b9caad6a17c0121d2

Status:

Included and unchanged

Block:

#4,309 1,704 blocks after it

Position in block:

Transaction 9 of 90

Award day:

Dec 17, 2020 (5 yrs 10 mo ago)

From:

BARANGAY ROSARIO, GUMACA, QUEZON

To:

LOPEZ TRADING

Value:

₱31,180.00

Project:

REPAIR & IMPROVEMENT OF BARANGAY HEALTH STATION WITH PURCHASE OF MEDICINE,MEDICAL SUPPLIES & COMMUNICATION DEVICE.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY ROSARIO, GUMACA, QUEZON

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 #4,309 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 ROSARIO, GUMACA, QUEZON awarded it to LOPEZ TRADING on 2020-12-17.
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 19df25d26e…0121d2now …
2. Block Merkle root changed
stored 44e66b47d4…76d3a3now …
3. Block #4309 hash changed
stored 64dd02b9b4…40ef30now …

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

leaf 19df25d26e2326eb08d45fefc57f9bce1a3d75afb8063c1b9caad6a17c0121d2
01 L 1928cbd3586d3f8bc48f829cd44f314658812e2d0a34a30c51812edffec5a13f
02 R 1d9eb25250b5e0a812c1ff5e90a585b3c59b3da07e8218048c8eace982cb8340
03 R 757f6c4f1b130574d60c4d8cf13522ac9594e3cd54a8a224b89e4708560ae151
04 L ccb0741f14804e5444af5b68a7cf6635afa24470f5f1b490719860aa112e8518
05 R 03b9a61b2c564a04393c867358643ee0f61b19cfbf3223c93c6021a3e06c7aef
06 R 1c9b059490ffeccb37c290825f9d2e29d96bbce260d86a1a16647aba172ecc31
07 R b2c5e08ae72e10486f2fac1369c168f60d513a20e7e92b8c78ac13af0be9970a
root 44e66b47d4f7df30caad8831ed3a00d42b4dfdb8981673c72972dffcc876d3a3