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 ₱1.3M contract to WDM CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:

16a8553f2d5a651a56dea8a20b7c77e99da1d2b11fb465170b37248092a03148

Status:

Included and unchanged

Block:

#1,202 4,811 blocks after it

Position in block:

Transaction 1 of 43

Award day:

Jul 27, 2011 (15 yrs 3 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

To:

WDM CONSTRUCTION AND SUPPLIES

Value:

₱1,314,118.80

Project:

Construction of 1 story 2 classroom at Abunda ES, Magsaysay, 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 #1,202 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 WDM CONSTRUCTION AND SUPPLIES on 2011-07-27.
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 16a8553f2d…a03148now …
2. Block Merkle root changed
stored 4019e05d86…cabefbnow …
3. Block #1202 hash changed
stored 0a30dd6e0c…75fe36now …

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

leaf 16a8553f2d5a651a56dea8a20b7c77e99da1d2b11fb465170b37248092a03148
01 L 0e1f9ee65bc138ac130b3f03192d5be06372a06ed115fe98712c5f558c7de61d
02 R 4046508793d5f4885d4f4c97ff0617b7b5bff0a0787ec0e649d86ed283352003
03 R e945c17a367c1d6a08c6f7eb1d6b00a55c05c0ee2d999704e1a54f91f6d133fc
04 R 7960a7cd6b45aa0da2454d9a24d8ab0d0cd66a54ebb6fbd9fe3bb1e291dc6e83
05 R 7f2d53d8ddbaea02c3d9ece070cd5c2f41580ed12795efdfa12f62c84441ea2f
06 R cdeec73cf565ca4dca88148a8e72b3be3fecdcf63106b5f2da59766c50ff99ba
root 4019e05d86c2c100a6022b034fa55b0548590b6da3672acb04e6a0116ccabefb