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

VICENTE SOTTO MEMORIAL MEDICAL CENTER - REGION VII Award a ₱45.0M contract to MEDICOTEK, INC.National agencies

Transaction hash:

a14eaa683e8d381cebcc6be082ac5fe71208fb2f8454d81f2c04a4b409e14f7f

Status:

Included and unchanged

Block:

#1,308 4,705 blocks after it

Position in block:

Transaction 18 of 34

Award day:

Nov 29, 2011 (14 yrs 11 mo ago)

From:

VICENTE SOTTO MEMORIAL MEDICAL CENTER - REGION VII

To:

MEDICOTEK, INC.

Value:

₱44,995,000.00

Project:

Design and Build of VSMMC Laboratory Department

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

VICENTE SOTTO MEMORIAL MEDICAL CENTER - 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 #1,308 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)
VICENTE SOTTO MEMORIAL MEDICAL CENTER - REGION VII awarded it to MEDICOTEK, INC. on 2011-11-29.
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 a14eaa683e…e14f7fnow …
2. Block Merkle root changed
stored a7e2bfd496…17ad51now …
3. Block #1308 hash changed
stored ecfd60e280…863b2fnow …

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

leaf a14eaa683e8d381cebcc6be082ac5fe71208fb2f8454d81f2c04a4b409e14f7f
01 R abe6bff30da6836504e356ac7c6a2810549d1a0d8bd4dfd1599c69a212168f2b
02 L 24725e69cd659cf0fb2a72c33ec6962cf0ba8e7fc8e80afa8587157368c07176
03 R 2846ba3c8ddad92c534635f14e6efa7430001fe773f3ce02746b3a326131d438
04 R 4b9f681051b92531a298f8882176ee4279c2dfa53d4c288ad5acfae2312d6da8
05 L 98af630f354ba2193ac8c575177d817eff5652de15a4d72ea27a39244bc6f47f
06 R 24c8f19774e529480bb007a89ff94bf3b0c54f5e0dc31e27fde7ecd804cd1a1f
root a7e2bfd496733364d8b0ba55e67e14b6c2394b7f1153bcb2b4144c2a5b17ad51