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 ENVIRONMENT AND NATURAL RESOURCES - R II PENRO Award a ₱230.0K contract to PACIFIC STAR ERECTORSNational agencies

Transaction hash:

22bfe95fe83ed2abfafd2403b2c25c89bb3c553d855bb8e37ec7ff0b8c88e56b

Status:

Included and unchanged

Block:

#2,137 3,876 blocks after it

Position in block:

Transaction 8 of 60

Award day:

Jul 25, 2014 (12 yrs 3 mo ago)

From:

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - R II PENRO

To:

PACIFIC STAR ERECTORS

Value:

₱230,000.00

Project:

Labor/including tools and equipments

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - R II PENRO

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 #2,137 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 ENVIRONMENT AND NATURAL RESOURCES - R II PENRO awarded it to PACIFIC STAR ERECTORS on 2014-07-25.
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 22bfe95fe8…88e56bnow …
2. Block Merkle root changed
stored 3d6d4df468…4a31c7now …
3. Block #2137 hash changed
stored d5d6c8e383…6ecc48now …

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

leaf 22bfe95fe83ed2abfafd2403b2c25c89bb3c553d855bb8e37ec7ff0b8c88e56b
01 R 24a15927cfb9f482b4fa070e7368de3b199084621c716e2cf22abf6de80c9f87
02 R 34f8bb63e22522a513c2dba136193c226cb87491f5e41516a7396e606a24b29a
03 R 2c75722bccd799a10a0348d43473067dec6f218fb29015a4242f882b86a0781f
04 L 2642296cf2cddc695ce195eba822d4c0410051812ce968a6675d0ed2dcd93956
05 R e4bb7c14276a86eede2d552d0f2f5844d82624e870091896c921ff774ba1e40c
06 R 5bbe0247f8ff5376e9cb6a1cfed922370e724116056af060e6892681985736b2
root 3d6d4df4689cc45891dcbcf4fa5faad1ec480befd931661e9914e555ec4a31c7