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

LAND REGISTRATION AUTHORITY Award a ₱157.4K contract to 10-02 ENTERPRISESNational agencies

Transaction hash:

7d2607a6183c35722fc8b9634cf617d2bb06009a15cd88988f4503980685edb1

Status:

Included and unchanged

Block:

#1,455 4,558 blocks after it

Position in block:

Transaction 33 of 87

Award day:

May 17, 2012 (14 yrs 5 mo ago)

From:

LAND REGISTRATION AUTHORITY

To:

10-02 ENTERPRISES

Value:

₱157,440.00

Project:

Replacement of Metal Louvers of the Electrical Rooms at LRA Bldg.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

LAND REGISTRATION AUTHORITY

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 #1,455 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)
LAND REGISTRATION AUTHORITY awarded it to 10-02 ENTERPRISES on 2012-05-17.
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 7d2607a618…85edb1now …
2. Block Merkle root changed
stored 590cbad2cf…cf9305now …
3. Block #1455 hash changed
stored eba4bf5874…7cbdf5now …

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

leaf 7d2607a6183c35722fc8b9634cf617d2bb06009a15cd88988f4503980685edb1
01 L 7ca34e11ca7097c93704b3399f5e90f9a5ba86ed040546176b96f6163fbda919
02 R 008586bb56a934730879d4bc3757f3016a6a0b9b60f33efa8d912327d0fd960b
03 R fa78de8a5e71b07e886fc2cb38e34589911fa2654341a2c85e70411410a69641
04 R 5e909dd3782017423f789fa796fb5b9e4fb6519baaaa25a01513bf2adb75161a
05 R 18bfb8fd920d2cbb2402a41da46ee7aae883da1c92a0f3eaf45ca3caf6d44929
06 L 4592bfd15690c872d8cd6ac1bec48db70f401a3bfb8e3428a6023213db549292
07 R 9cb7afdbb7dd63d99f8ffcb524ca003fe614b9fad615c88b5e361b6d39c3a068
root 590cbad2cfababd3d26913168cd9cea959cfb80def6132437649aefd8acf9305