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 EDUCATION - DIVISION OF PASSI CITY Award a ₱705.7K contract to EARLY RISER CONSTRUCTIONNational agencies

Transaction hash:

d93a0cb6b42e440d03e0a9540374371db99b8a53b5b25a5e79e43a9f4bff9216

Status:

Included and unchanged

Block:

#1,292 4,721 blocks after it

Position in block:

Transaction 91 of 103

Award day:

Nov 11, 2011 (15 yrs ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF PASSI CITY

To:

EARLY RISER CONSTRUCTION

Value:

₱705,671.53

Project:

Construction of One Storey One Classroom (7mX9m modified) School Building and Construction of Three Seater Toilet Detached with Hand-washing Facilities (Type II)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF PASSI CITY

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 #1,292 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 EDUCATION - DIVISION OF PASSI CITY awarded it to EARLY RISER CONSTRUCTION on 2011-11-11.
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 d93a0cb6b4…ff9216now …
2. Block Merkle root changed
stored 181eaf46d6…394f74now …
3. Block #1292 hash changed
stored 1dd3723d51…67234bnow …

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

leaf d93a0cb6b42e440d03e0a9540374371db99b8a53b5b25a5e79e43a9f4bff9216
01 L d30dc05953dbfa3137725b76fa6e54416a8dc748f706187cefc4f57b80ee2479
02 L 14f6692541f461ded97b03b1fcb53a3fac53ec3ef5a3b245dfb7e07f1ebb0c9c
03 R c99a3f220d1a3d8c0b55f298aebe01d199cdcfce77fdcf0e9585dbc4345c643b
04 L 51bf6284ef13efc1cf208db5625edf56a0d97d321ed161b0757a33fa79e7aa8d
05 L 50ebeb847197314f13386643e04b524e44414ff8fdc3e0c8be08cda26a8224a2
06 R 9e13f0f237a38adc194d7e6a2f4928359b54eaa208993f82b1608a54d41f3425
07 L 84c5a26956085346535cd9a41d489a7de94478bb5fad46e22c8113e7eb765dcc
root 181eaf46d6ae5ed30625026ff98470b784c55a893b50c8b7470628a77e394f74