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 - REGION VII Award a ₱8.1M contract to NASH BUILDERS AND SUPPLIESNational agencies

Transaction hash:

f32bbf81f6f8fc32f6d25ffaf90db7e3de23999c726753665ead1b8e03fc0b9e

Status:

Included and unchanged

Block:

#2,745 3,268 blocks after it

Position in block:

Transaction 83 of 88

Award day:

May 24, 2016 (10 yrs 5 mo ago)

From:

DEPARTMENT OF HEALTH - REGION VII

To:

NASH BUILDERS AND SUPPLIES

Value:

₱8,096,794.24

Project:

LOT 2

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF HEALTH - REGION VII

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 #2,745 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 - REGION VII awarded it to NASH BUILDERS AND SUPPLIES on 2016-05-24.
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 f32bbf81f6…fc0b9enow …
2. Block Merkle root changed
stored f05e59e2ce…fa0d43now …
3. Block #2745 hash changed
stored f41569394d…b51756now …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 87 records. Each step hashes the current value together with the sibling shown.

leaf f32bbf81f6f8fc32f6d25ffaf90db7e3de23999c726753665ead1b8e03fc0b9e
01 L f2f537fd5905b16fb745f17d020b6ce4a7050692fe05d6bd9652589a62104c55
02 L 31b0e696477d8328082d4f59740e2f2795a77a9f4e190fcfacb69a5c00cd3c08
03 R 65ac1b1e96d032f9ee0c6737be2956b3bd901ac2a1e1549689fb67a097650753
04 R 9336ebaf88b628c0ec79a8e53f8e63234b1c8438556134c74120b1b83b396625
05 L 1047c6a462765408ddef7e102bede83c87435cb596b64d3d150e08c652de7720
06 R e8cd7d622ceda523865e1bbd7074e42d2708e96ced6e780e179e20ae292816e3
07 L 85f5e51d031ea819fd0af334c809fc2fdde0f0b8b00457ce2ce0a4d6b45fec32
root f05e59e2ce6e63cc5c26570b7599fb40781c21d8a38d42d5a988d2553cfa0d43