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 HEALTH - CHD, ZAMBOANGA PENINSULA Award a ₱42.4M contract to ST. GERRARD CONSTRUCTION GEN. CONTRACTOR & DEVELOPMENT CORP.National agencies

Transaction hash:

de80fc01b8347db61b8fa3f96fc746f278d2a6218c986a21305e1753a04b4524

Status:

Included and unchanged

Block:

#3,293 2,720 blocks after it

Position in block:

Transaction 16 of 17

Award day:

Jan 2, 2018 (8 yrs 10 mo ago)

From:

DEPARTMENT OF HEALTH - CHD, ZAMBOANGA PENINSULA

To:

ST. GERRARD CONSTRUCTION GEN. CONTRACTOR & DEVELOPMENT CORP.

Value:

₱42,444,736.85

Project:

Cluster of TRC-Sindangan, Zamboanga del Norte

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF HEALTH - CHD, ZAMBOANGA PENINSULA

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 #3,293 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 HEALTH - CHD, ZAMBOANGA PENINSULA awarded it to ST. GERRARD CONSTRUCTION GEN. CONTRACTOR & DEVELOPMENT CORP. on 2018-01-02.
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 de80fc01b8…4b4524now …
2. Block Merkle root changed
stored 8abe838436…80272dnow …
3. Block #3293 hash changed
stored 0ccbe58997…63a6a9now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.

leaf de80fc01b8347db61b8fa3f96fc746f278d2a6218c986a21305e1753a04b4524
01 R de80fc01b8347db61b8fa3f96fc746f278d2a6218c986a21305e1753a04b4524
02 R 51315b34bf804fe8bdba8ecba9c84f57907a7dc0235c378ac50ca30dd5b27f63
03 R 42b400f2192f8ca31ea6c31589eb7a71179fe5420f1add93655a84f1434c4731
04 R 43b9a48b2065bc013e18aa5e7ff2ecaeac34a8570db702c8251a0ff7c3435a2a
05 L 5aa80083fb6709004c670b69832aa31ac888230acb7855af01ad4ffdfffd668b
root 8abe8384361f7566c10882b20692a31ab3eb5c1e18ac3e6070e21de75680272d