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 - S. MINDORO ED Award a ₱466.1K contract to ORIENT STAR CONSTRUCTION, INC.National agencies

Transaction hash:

42fa5d1bdb8d6ddaf3d1185bdcea534a54c43fe4cee1c73c6c7a9dd538dbb9c5

Status:

Included and unchanged

Block:

#1,907 4,106 blocks after it

Position in block:

Transaction 22 of 104

Award day:

Nov 4, 2013 (13 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - S. MINDORO ED

To:

ORIENT STAR CONSTRUCTION, INC.

Value:

₱466,062.30

Project:

Conc of Inguillio FMR,Brgy. Odiong, Roxas, Orienta

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - S. MINDORO 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 #1,907 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 - S. MINDORO ED awarded it to ORIENT STAR CONSTRUCTION, INC. on 2013-11-04.
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 42fa5d1bdb…dbb9c5now …
2. Block Merkle root changed
stored 097028b03c…b8c572now …
3. Block #1907 hash changed
stored a7735b6029…f3a578now …

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 42fa5d1bdb8d6ddaf3d1185bdcea534a54c43fe4cee1c73c6c7a9dd538dbb9c5
01 R 43262c053c71bbc05cf5388a3b782736aebc0fce4c5775c80b924bd2e6ed1741
02 L 06fe1da5f4dd129e1350230d67e6606bb7bf01c4bb422ee0206e90a44fe48cfe
03 L 49254470f69a80e1cf9414d3bd2990bdca5b349367ddc346253dc8774e9e4cd6
04 R 48f33b8ea1f62c9fdc2cfc748149c0aa2be5081fda0c50f8ca42202655353665
05 L fe10f6751c93dc00a4191447d7b2eb35a7cf6a667f0f2a32aacb9c97f758e874
06 R ee543d5564cc6ad18718e8e0b699ee6befca0d356f71b6bd2555ebb08c396966
07 R 129223631050476dfb92bc41893b4904fe48a1e34b9c158cdccf9533b0d3bf59
root 097028b03c9b8212db9c0d6f23747e193bbdbbf64e76dc8a57c1d220a7b8c572