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 - SDN 2ND DEO Award a ₱9.7M contract to R.M. MONDARES CONSTRUCTIONNational agencies

Transaction hash:

66fb435dc85f024e8dd35e66e0e0ce6072336cc39dc5d762d8e4e1142170db6d

Status:

Included and unchanged

Block:

#2,170 3,843 blocks after it

Position in block:

Transaction 39 of 85

Award day:

Sep 1, 2014 (12 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SDN 2ND DEO

To:

R.M. MONDARES CONSTRUCTION

Value:

₱9,677,289.73

Project:

Const. of 1 storey 2 CLR school building-Socorro N

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SDN 2ND DEO

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 #2,170 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 - SDN 2ND DEO awarded it to R.M. MONDARES CONSTRUCTION on 2014-09-01.
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 66fb435dc8…70db6dnow …
2. Block Merkle root changed
stored 3dc57e0578…92275cnow …
3. Block #2170 hash changed
stored 32429620b0…a67360now …

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

leaf 66fb435dc85f024e8dd35e66e0e0ce6072336cc39dc5d762d8e4e1142170db6d
01 L 643f1951ac5281b9dbd02bcd19af15d3167c1058740ff9b1d43f4bcbddc01ba9
02 L 1bdc0db7d48ab32c6d3ce821ee9ea06586db4190fe35b3d68519168eb3504148
03 L a22c5751877cce1c0e5cb36f1502feed2b6f48c356bb19d397a1bcd906d0a99f
04 R a0a6b9d37789662c76c9d0d0926847d15605fa32b822dbf84727f24a0b43e8e6
05 R b4b1d1f0a99fa553388db18247149a8e6daf71738f1a41f2ef1cf70e043ecfdc
06 L dd314d87057f18d54fcff2b96f3d4d7d53637067e3efd39ec3d62e6ba724b755
07 R a577746c30d30fe0caa76a0e255868dad3e010de09abdbd7e9c9ceeb21af6d29
root 3dc57e05783d7e250dd14f4dfd767c45531f18d9e12f79850953b4667392275c