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 MALUBLUB, LEON, ILOILO Award a ₱3.2M contract to NOE`S BUILDERSBarangays

Transaction hash:

b2ef0c2575f1d1f71d22d28cfeaff8f00a4d3f975d1eade4c743982a06485f15

Status:

Included and unchanged

Block:

#4,746 1,267 blocks after it

Position in block:

Transaction 684 of 961

Award day:

Mar 14, 2022 (4 yrs 8 mo ago)

From:

BARANGAY MALUBLUB, LEON, ILOILO

To:

NOE`S BUILDERS

Value:

₱3,174,072.76

Project:

FURNISHING OF MATERIALS, LABOR AND EQUIPMENT, CONSTRUCTION OF THREE(3) CLASSROOM BUILDING

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY MALUBLUB, LEON, ILOILO

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 #4,746 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 MALUBLUB, LEON, ILOILO awarded it to NOE`S BUILDERS on 2022-03-14.
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 b2ef0c2575…485f15now …
2. Block Merkle root changed
stored 9894b6ce40…572378now …
3. Block #4746 hash changed
stored 2a39bd2889…bfef0enow …

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

leaf b2ef0c2575f1d1f71d22d28cfeaff8f00a4d3f975d1eade4c743982a06485f15
01 R b2f17ed3df91b3cbc9891823a8a6d771e4af24e1cef826ccb8434264191f3fc8
02 R 790f35481fb50b24e9241ec6cc79719f32b60075b6c1f66b1eb36f87ed9d2e43
03 L d3b6f11a09614ed27cedc5e56d1a623fa5555f0d18b66cc8fdd2ee0940416efb
04 L 1fa87476cda49b7f2aa8dc020adc3535a69112a4eb41a2e82138d178427e1a25
05 R 2063ada2806bb034f54f0fc4d8d497812857231e1398c5f77ac245beeab8dfd3
06 L 660bd986bcb64ee123d5fa1a97e327c9c4a248f7cffba9806d846372f6630dfc
07 R 6da600f7da00379e946e3f9667d51632d21755eedc2d95240f467ad6573dc0db
08 L 3d1a84d6c13e84ee60ac5d9e8a45bcaf9ef7537602f67e3da8c95e4fcfe6162c
09 R 7d4263600c56dc892101a54d76999bf407963c5c623a1f8f1409f8da25fda924
10 L a00658f80dbabaf17b8eae5c1ea48e40a78a13bff30e438a01eecc4a82df77bb
root 9894b6ce40fe49793505e29d43c6ad4a6fea5341b903e27e717c9c8c4b572378