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

REGION I MEDICAL CENTER Award a ₱3.5M contract to ALCEL CONSTRUCTIONNational agencies

Transaction hash:

c194f880ef7efc5cb9874ae950e18cfeb30a58d106e3051e2ed17bad00112d17

Status:

Included and unchanged

Block:

#1,388 4,625 blocks after it

Position in block:

Transaction 46 of 60

Award day:

Feb 27, 2012 (14 yrs 8 mo ago)

From:

REGION I MEDICAL CENTER

To:

ALCEL CONSTRUCTION

Value:

₱3,496,010.00

Project:

Construction of Double Wall Perimeter Fence of TRC

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

REGION I MEDICAL CENTER

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 #1,388 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)
REGION I MEDICAL CENTER awarded it to ALCEL CONSTRUCTION on 2012-02-27.
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 c194f880ef…112d17now …
2. Block Merkle root changed
stored a83d918bda…7dc3bdnow …
3. Block #1388 hash changed
stored 658fe30c5a…a11083now …

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 c194f880ef7efc5cb9874ae950e18cfeb30a58d106e3051e2ed17bad00112d17
01 R d8a9b9b662ab14906943ea194738d61bb9385555fa7a11856f06cfb233339c8e
02 L 1d48e9a276b1e0040feaaea8ddeef9aeaf525af3ff3b69fcc20de6ddaaed8187
03 L 34840a71e8c69e4a4db2041447a326f57a8dadd2d0fd2f3b5dfcf4a62d7bfe60
04 L 1b14f01df614853264c14c997cba6bd3d785c29dc55b1a5fa1bfe0947806c34c
05 R 92731d7178158a039bbaa7dee832c66fabf84dacc8e6b35dd32f82cbeb315e13
06 L f1b0cef9702b04e652eaf828b3851a9d42ad4236450d55b6ab5369ff63dd1227
root a83d918bda5cd99dc4b661cd39d1d97ce655ae735177cf2fa378653bca7dc3bd