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 - CEBU CITY DEO Award a ₱2.7M contract to GONZALODO ENTERPRISESNational agencies

Transaction hash:

eb15ccc8273f91af9c8f3b1faebbfa0d44050acc4363343b7967c64c885f2252

Status:

Included and unchanged

Block:

#1,521 4,492 blocks after it

Position in block:

Transaction 77 of 82

Award day:

Jul 31, 2012 (14 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY DEO

To:

GONZALODO ENTERPRISES

Value:

₱2,700,000.08

Project:

Construction of Multi Purpose Building at the University of the Philippines (UP), Brgy. Lahug, Cebu City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY 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 #1,521 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 - CEBU CITY DEO awarded it to GONZALODO ENTERPRISES on 2012-07-31.
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 eb15ccc827…5f2252now …
2. Block Merkle root changed
stored 95cd13e6ab…fc46dfnow …
3. Block #1521 hash changed
stored 48c377120e…60fbd6now …

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

leaf eb15ccc8273f91af9c8f3b1faebbfa0d44050acc4363343b7967c64c885f2252
01 L e7122f59fa238aae326fc8032fa62671fd907585f2f8cd0b3133b24ac1b8f0d7
02 R b4a22809f20d80b1ed1639633a5bfbbbd30a3bde029003358c0aec56f613e0a2
03 L d855ec9ffaf52f52c309cd6047df645f76ea35063ad238e6ec555b502661443a
04 L f371bcc54ca2b40addb1b41ca2bf3951f27db191be78c514b7b5f5b9cf0ebd31
05 R e649bc31f306df2a4bd224434a0755963cb8bf5fd1e90b278d6c640fd41886f8
06 R d5fa7c31fb66486b0fb4a8a239a22fcef7e0fdfb6d6e8f894a357ed4714ee9b0
07 L b41bba6c7cfdb3c86628878d0cac7253eda330140b95861bd3410139ca29876d
root 95cd13e6ab358adede2adae59e304197fca066bc0e178ac6b3067d9943fc46df