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 - NEGROS ORIENTAL 3R Award a ₱65.2M contract to PHILSOUTH BUILDERSNational agencies

Transaction hash:

116bb97ca22aa0faf39db56abef0cfff9771971af386e3908b0b34dd7c0e08ae

Status:

Included and unchanged

Block:

#3,325 2,688 blocks after it

Position in block:

Transaction 43 of 641

Award day:

Feb 5, 2018 (8 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEGROS ORIENTAL 3R

To:

PHILSOUTH BUILDERS

Value:

₱65,156,120.06

Project:

17RH0073

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEGROS ORIENTAL 3R

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 #3,325 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 - NEGROS ORIENTAL 3R awarded it to PHILSOUTH BUILDERS on 2018-02-05.
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 116bb97ca2…0e08aenow …
2. Block Merkle root changed
stored fadb047c31…ea8558now …
3. Block #3325 hash changed
stored 5d330de1dd…c484f4now …

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

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 640 records. Each step hashes the current value together with the sibling shown.

leaf 116bb97ca22aa0faf39db56abef0cfff9771971af386e3908b0b34dd7c0e08ae
01 L 115e268c038e98a025a8b555c6a23a58eb89e6f65994d2c7a06142915e4dfc81
02 L c01145a8ad99d2f188f24512ca665d3a86b3ff8ab8669eadf1bd0011ea9ad416
03 R 57ebe5343bf390e45ca181a8718dc5d2286aeaac54f62c5472c95154b8bdac18
04 L 41c77243e91defb0c91cbadcde09557d78ebca049a4a8b72338b29acb59dedd5
05 R f271d8290681fcfa09f8446486bdd82ba9ad98bc102c921aad2fecab8041acfa
06 L dbaff37870c530bb32e24634d3db5f0f522833ebd0f1d9af17159053a11e3869
07 R bf60668908c50cbfc8c49481d4661400cd4782e543bea538b59bceb91cc9c798
08 R 3d90a354067c0c124261055b259e6cd10731dc7812e47a4c095ddde1572b37dd
09 R 49f20fe43275d3099d2412e37c631ef7d60ee7f9b0d5a8812332e9d27f496e92
10 R 4a45cf710364af8a3099dddc2904afa53dc36e8534ad10bbfcda37f365978a67
root fadb047c3152fdf0e558f634b537e9404319779ff63a2bc9123b478785ea8558