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 MISAMIS ORIENTAL Award a ₱909.9K contract to JDE CONSTRUCTIONNational agencies

Transaction hash:

d29d7bed1db9bfee923f0b0743c3dd6f404e4a96ede856f904c1826a0bec3d9f

Status:

Included and unchanged

Block:

#1,189 4,824 blocks after it

Position in block:

Transaction 30 of 34

Award day:

Jul 12, 2011 (15 yrs 4 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

To:

JDE CONSTRUCTION

Value:

₱909,868.84

Project:

Construction of 1 story 2 classroom at Dampil NHS, Dampil, Lagonglong, Mis. Or.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

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 #1,189 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 MISAMIS ORIENTAL awarded it to JDE CONSTRUCTION on 2011-07-12.
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 d29d7bed1d…ec3d9fnow …
2. Block Merkle root changed
stored 4034539f5c…89cf58now …
3. Block #1189 hash changed
stored e143728b5e…9dec93now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 33 records. Each step hashes the current value together with the sibling shown.

leaf d29d7bed1db9bfee923f0b0743c3dd6f404e4a96ede856f904c1826a0bec3d9f
01 R d64bc50a6cdbcb08b2e107de6277d9d62d6ef28271a3889267554fdfb7df4a56
02 L 5b7b117e85458546b839f7d7bd379f9092fc1c7b5296fb2ffa88e3424dd2e1af
03 L 3d55925d82622c7a4203b3cffc63a86bbf4095fbd27516745644557b6587bd53
04 L e5bdf82c7b3a8f7f6c11146c7016f233d24c153d7cdd60e786f87196713384e6
05 L f1319d04ebfe9a9bb23defea23681cd7fa3659520ccffed5e55d2a9e1850957a
06 R c19c6088a7b7fe54e54b8a9f13cbcf0307dc58bf08abdca714ef0a91cb4681a2
root 4034539f5cbf8de660e10cbb8ea4c6e47ec718796794a9c55ee0f3f55889cf58