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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO Award a ₱1.1M contract to LASP MARKETINGNational agencies

Transaction hash:

272e33b2b4dbbc72b47b65e81ac80a0293bc597b5754c82b0ff73d41d5ee0be6

Status:

Included and unchanged

Block:

#1,322 4,691 blocks after it

Position in block:

Transaction 13 of 115

Award day:

Dec 13, 2011 (14 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

To:

LASP MARKETING

Value:

₱1,061,066.93

Project:

11GB080-Construction of 2-CL Bldg. (7m x 9m dimension) Diclum E/S, Tobias Fornier, Antique

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

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 #1,322 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO awarded it to LASP MARKETING on 2011-12-13.
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 272e33b2b4…ee0be6now …
2. Block Merkle root changed
stored 06e9488fe9…86c1f1now …
3. Block #1322 hash changed
stored 37841fc8b4…f8d544now …

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

leaf 272e33b2b4dbbc72b47b65e81ac80a0293bc597b5754c82b0ff73d41d5ee0be6
01 L 1f9e76cf7e758ffb77361c26fb9141e16df67a32733431096bf75724aa86eefa
02 R 4059b64bdcad4bd39bdff0030986a8466f682bfda50a23cb3e760f3d17b43d46
03 L 23499755288479113993361bb0d9872fb93fe4cadada653962862c9e8b5f3e4d
04 L 723ebbb39ecaf952b0e7049bf47db2c1f7e59943e9019d8e1abd0bf70ac08dea
05 R 74636da2bb4010f881607899908a0285029cc74e37a6a9210bd424eeaaffaec4
06 R faf4c01c2dccd3e9992728fbb67648e70d340f87a620556e4eabc36e9bf32814
07 R 5c92517ac1dc35a528109d957f03ebd250ed34d239753ace496dc82f7ef71dee
root 06e9488fe93e12da1e47bbdad66cc2449248bda5245e6b63c9e0f4276686c1f1