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

CENTER FOR HEALTH DEVELOPMENT - REGION IV-A Award a ₱10.5M contract to JUNCAN ENTERPRISESNational agencies

Transaction hash:

28d2fb313578b65fe4cb2dcd52a4872340f3a3acc3ccd9225b40c2c41b8aa145

Status:

Included and unchanged

Block:

#2,086 3,927 blocks after it

Position in block:

Transaction 20 of 94

Award day:

May 27, 2014 (12 yrs 5 mo ago)

From:

CENTER FOR HEALTH DEVELOPMENT - REGION IV-A

To:

JUNCAN ENTERPRISES

Value:

₱10,540,819.93

Project:

CP C02a-14

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CENTER FOR HEALTH DEVELOPMENT - REGION IV-A

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 #2,086 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)
CENTER FOR HEALTH DEVELOPMENT - REGION IV-A awarded it to JUNCAN ENTERPRISES on 2014-05-27.
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 28d2fb3135…8aa145now …
2. Block Merkle root changed
stored f64c50de55…102b9bnow …
3. Block #2086 hash changed
stored 6ca1baae1d…4b6353now …

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

leaf 28d2fb313578b65fe4cb2dcd52a4872340f3a3acc3ccd9225b40c2c41b8aa145
01 R 295b8576f58a3ce4e33e80b8fae549ba2a3116c7fa7bb9527592897945ed677a
02 R 44a2ccea8fa94bf79c244de4271897510707cc77db73920ba06f43559af22d0e
03 L 7587a2bab7435cd33140d6813cbf2c0750931b9d23ab46d631fa990f5738cc1d
04 R 5f01748f1f01efff529c0be241140ee021eb35d086d6d5b8f583934818783829
05 L c74eaba4e223437f1e5df56cd202d85add3ceaac52a7b0276ee5debcf0c78491
06 R ab55aef0b12f01c7d5875afc38117d7bae7dbc07280906f53a2bfda6fe5be598
07 R 44d1ef7c7869ec826e604b3b04f321c8ef448ed20d95163ff67bc77f9a142543
root f64c50de55705c0f3b6861c5fa683632b1d87fb043e15f4d5d0cbde97d102b9b