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 - ILOCOS NORTE 1ST D Award a ₱728.9K contract to ACCV BUILDERSNational agencies

Transaction hash:

5cbe509907be43e697c7d685d43c505b9d873babafeb22be47d112c6bb19cc7e

Status:

Included and unchanged

Block:

#3,392 2,621 blocks after it

Position in block:

Transaction 130 of 376

Award day:

Apr 16, 2018 (8 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS NORTE 1ST D

To:

ACCV BUILDERS

Value:

₱728,897.19

Project:

18AA0325

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS NORTE 1ST D

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 #3,392 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 "Regular Infra - GAA 2018 LP", i.e. the FY2018 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 - ILOCOS NORTE 1ST D awarded it to ACCV BUILDERS on 2018-04-16.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 18AA0325: 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 2018-08-01). 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 5cbe509907…19cc7enow …
2. Block Merkle root changed
stored e6860180f4…15a3c2now …
3. Block #3392 hash changed
stored 2eda50c3e0…ef9cd9now …

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

leaf 5cbe509907be43e697c7d685d43c505b9d873babafeb22be47d112c6bb19cc7e
01 R 5d8c4ecdfeb2f9238e3165bb777797e88756e0286ad299b1752102f66062b224
02 L 640ae960d89668d667ff5592ab987961527d85fedd4071c6b30a52a742344f81
03 R 50897ecf5958a8005d8df009cbca049c53f38338e9876b9079803e84ec70ec35
04 R 976a7d2d284f04859ae72242bb57ce3b6194233f7d35bf37b888967e1d2f2919
05 R 70e3253916ffcc8d1c0db3f9d0f72aa4b9e4f5249ef352868386633bd6d1f757
06 R cc93a4b46aa92f82349fb17e4d94d31e3029dfcc4595ecc3325b867557fef619
07 R 0baa007f672a57fb2288d748e7d7e4077555e2fa8bc09d9ae95a6374258bce07
08 L 9e8ada1afdc94ba4eb62606427a1501c7c2a936c06ef2fb06d82cbbe6b4410a8
09 R 1066a64f4521dfefecf3c07871d2046b232dc8914c62d149706a1c6a73c4d876
root e6860180f4d0f444c28b8101791d7ab9201dc21dff5dcbe38dc0f98e8315a3c2