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

PHILIPPINE PORTS AUTHORITY - PMO CALAPAN Award a ₱494.1K contract to E.U. JINGCO CONSTRUCTIONNational agencies

Transaction hash:

e8af0f0d17bcf950ec7fca5c7b6befb2d94b038a006226fabf739733fc480cfb

Status:

Included and unchanged

Block:

#2,081 3,932 blocks after it

Position in block:

Transaction 53 of 59

Award day:

May 21, 2014 (12 yrs 5 mo ago)

From:

PHILIPPINE PORTS AUTHORITY - PMO CALAPAN

To:

E.U. JINGCO CONSTRUCTION

Value:

₱494,121.23

Project:

Repainting of Covered Walk and Barricade Fence

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE PORTS AUTHORITY - PMO CALAPAN

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 #2,081 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)
PHILIPPINE PORTS AUTHORITY - PMO CALAPAN awarded it to E.U. JINGCO CONSTRUCTION on 2014-05-21.
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 e8af0f0d17…480cfbnow …
2. Block Merkle root changed
stored 4812058c14…90420enow …
3. Block #2081 hash changed
stored fc5fb20128…438778now …

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

leaf e8af0f0d17bcf950ec7fca5c7b6befb2d94b038a006226fabf739733fc480cfb
01 L e5a58f33a2578d47fe83e82968c58bc989f9ad453201a1a5b875c18145b4829e
02 R e9cd4bd4852078bb21c93190fe76054f3c527c44380d4fe88badc8176a5a189d
03 L 039a6b12a80c0fa9426dbf7b55865a383ba0cff02e065d2e5dfd93422954e048
04 R 4c81dcdf79fa7c55cac86215ba4f0faccf7c3bd8bd0c7f1fc482baba8c17fa67
05 L 7c59d01268f159aaf370095d2572bd835ea862477953204017406deb202a136b
06 L 8a1cd3d12c769afcc3f4330d6aa52c0af722df92c12980d75d5054318834a9bb
root 4812058c1423b91a2ee768cb71fc05a7c700f94b74102a73589cd3303190420e