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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱9.5M contract to VNKC CONSTRUCTIONNational agencies

Transaction hash:

18c2c2bb6aca158a3142e413a7831d3146e75dd6561a8011f3b21f7e7b83aeb0

Status:

Included and unchanged

Block:

#1,343 4,670 blocks after it

Position in block:

Transaction 8 of 104

Award day:

Jan 6, 2012 (14 yrs 10 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

VNKC CONSTRUCTION

Value:

₱9,532,124.62

Project:

11-CF-0138 Concreting of Brgy. Road at Macabaclay, Bongabon, N.E.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

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 #1,343 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)
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to VNKC CONSTRUCTION on 2012-01-06.
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 18c2c2bb6a…83aeb0now …
2. Block Merkle root changed
stored 5fd2e8432b…efc04bnow …
3. Block #1343 hash changed
stored a59dd03072…af606cnow …

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

leaf 18c2c2bb6aca158a3142e413a7831d3146e75dd6561a8011f3b21f7e7b83aeb0
01 R 1cfff45a6a6a3af32a2f0dc4e58ff0b8fe6d0f362fc4f2eaf2c0cf7f43cc10eb
02 R 15ddc4d0039599aac0f0ce24c6590f0c1cad230adf6e89c43b63b3821cc347b2
03 R 538edfd61a0c0fcaa606290c942d0e33a99ae4c8c9ff6de73857314c6bc9c4a9
04 L 61480a5543ad3a61ec23b639db5531f668a38518f27466009d8998554cae55ea
05 R 38f6664658dbe6cb83f06cdf5245b5389829229151c3de10e139c8364b5e3a06
06 R 2fa20e7ada88e5d6456bb6094fd9d771adcd0850defd74c35dd76dbda542042e
07 R 8f6e23a479325a463f00e3fe60dda2d8aa066b0e739cd69014164bc76730a5fb
root 5fd2e8432bead163460ac760e7dbe0c4d7ffcbe58ebdb9ad57b836c6ecefc04b