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 - LAGUNA 1ST ED Award a ₱2.6M contract to ENC ENTERPRISESNational agencies

Transaction hash:

e4db63274ef9eab9a806c4e62408efbe069c1916c8bfddce4126edb71955ca2b

Status:

Included and unchanged

Block:

#3,200 2,813 blocks after it

Position in block:

Transaction 302 of 344

Award day:

Sep 25, 2017 (9 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA 1ST ED

To:

ENC ENTERPRISES

Value:

₱2,600,086.88

Project:

Construction of one (1) Unique Workshop Building,

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA 1ST ED

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 #3,200 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)
DPWH lists the funding source as "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 GAA. The exact UACS line is not given.
Partly
Open
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 - LAGUNA 1ST ED awarded it to ENC ENTERPRISES on 2017-09-25.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17DH0058: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2018-02-06). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 e4db63274e…55ca2bnow …
2. Block Merkle root changed
stored 0896a81290…8d3474now …
3. Block #3200 hash changed
stored 973d038fac…8a1a0cnow …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 343 records. Each step hashes the current value together with the sibling shown.

leaf e4db63274ef9eab9a806c4e62408efbe069c1916c8bfddce4126edb71955ca2b
01 R e5433be75d538291c0ee43ab3af4d86ef608b321870870bfb16f4ead580052f9
02 L 31bc2f224f027ecb75736a15251d2aef84b4050fcc9310f570de247d7ff7011e
03 L 5476fec5d0d1b9448763aa009f5d70e70b252ee772a6ec420291143c343600bd
04 L 62d0d8a508e9a0337c671e0282a458646bdfa95034228d2e827e780ab6d2faba
05 R ffd8fd491e54274a4cb5b3b1d1d50fa28ae3e814fd13a0942f0c9fff407fb375
06 L 08481a1c7388b1814c84a30152fa4012eda174e25d54d7ef4fc8c0884ae4a1d6
07 R c03d4af5316724d9aefab53086d0e43be68afbb82b801b1fc696b5fa0d119453
08 R 08875e3baadaaea4237f538616ad4bd7f46bbc12a9121268cd0b87377da08645
09 L f2ceac388518b49da833fa8f6908776944d8a003f863a9f6ef181667bdcac502
root 0896a81290c65cd00070d72b380f7c74f51f6ef35a4474414218ac573f8d3474