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 STA. CATALINA, SAN PABLO CITY Award a ₱98.5K contract to JAYRUSS CONSTRUCTIONBarangays

Transaction hash:

d5dc7307fdc1fbb942dc2ed2e76292c75debb410e4f9fd7d2f9dad8a7f9f10ee

Status:

Included and unchanged

Block:

#2,698 3,315 blocks after it

Position in block:

Transaction 667 of 798

Award day:

Mar 23, 2016 (10 yrs 7 mo ago)

From:

BARANGAY STA. CATALINA, SAN PABLO CITY

To:

JAYRUSS CONSTRUCTION

Value:

₱98,500.00

Project:

Proposed cementing of road at Brgy. Sta. Catalina,

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY STA. CATALINA, SAN PABLO CITY

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 #2,698 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 STA. CATALINA, SAN PABLO CITY awarded it to JAYRUSS CONSTRUCTION on 2016-03-23.
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 d5dc7307fd…9f10eenow …
2. Block Merkle root changed
stored e89f2edf19…c10c37now …
3. Block #2698 hash changed
stored ac5bbf00fd…ed32dcnow …

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

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 797 records. Each step hashes the current value together with the sibling shown.

leaf d5dc7307fdc1fbb942dc2ed2e76292c75debb410e4f9fd7d2f9dad8a7f9f10ee
01 L d5d9ddff1b81163b439085ddecc322d767418ca33f9e40a0c4cefe76c1ab0824
02 L 71aac3ec6747ebebb31e8d2e0f465411cfa2dd8c2f1927e98c1f32ef38f115bc
03 R 944aa8ea1a4f667e3f3cf21c1fd04c79b8fd7ced9af3cbc338d9cd019de4d5a5
04 L f5e2b42175ea6b32ea0a351637150083f3a8345dbaffdd6369c419b0ca78692e
05 L e87a9a020b1c01e74b3df70faaaa8a2bc3c7e824011949635b2762e7c50a50d2
06 R b4c5e8b59189008e0047e9145b23dfad6a4a40a68497c0f702711739ff44219c
07 R e9c59899e0c399c73907976180bd44724b0095104aaf108526e4d84819692e1d
08 L 6e90b174254789b188ddb07be6886b243f9b013da59e0a5ae85ea296c8f1c5dd
09 R 7ee736d27aa0a45f44e8408da216eed95e42ec3b417eb55db261edbb5555a066
10 L ea5fb485c77148c65d679f52b8bca0603a811bb460ea0b7fbc61dd831bca37d8
root e89f2edf1932e51b2bcba32fdf26e3abcd9475e8b38d78ecc91cfe2427c10c37