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

CITY OF TACLOBAN, LEYTE Award a ₱540.2K contract to PEDAK BUILDERSCities

Transaction hash:

2ca5d63de76512213d07dbafe7eb01ae15862e56819e25b87293638f5ad03ad3

Status:

Included and unchanged

Block:

#1,446 4,567 blocks after it

Position in block:

Transaction 9 of 42

Award day:

May 7, 2012 (14 yrs 6 mo ago)

From:

CITY OF TACLOBAN, LEYTE

To:

PEDAK BUILDERS

Value:

₱540,237.54

Project:

Construction of Covered Walk, Brgy. 44 Quarry, Tacloban City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF TACLOBAN, LEYTE

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 #1,446 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)
CITY OF TACLOBAN, LEYTE awarded it to PEDAK BUILDERS on 2012-05-07.
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)
COA's CY2024 audit of City of Tacloban gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 2ca5d63de7…d03ad3now …
2. Block Merkle root changed
stored 0d131e6378…a52412now …
3. Block #1446 hash changed
stored 8939c8455c…943dbbnow …

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

leaf 2ca5d63de76512213d07dbafe7eb01ae15862e56819e25b87293638f5ad03ad3
01 L 2b1039f39793c491800d4d408b40ac1e69049d3a8a14e47c9df0fb3f6e8428d5
02 R 48a5b823c9ddc5ecc68ebd1bfeafd3cf058e33f5a5cb40a8300c05fb0c651da0
03 R 6ba478a53578e3a9b7f8d3300aaae0aa75cc00ef15794a64f50b8d0c6bddfbea
04 L 10497751bb7a8b1adc79e8458ee4a49ed6b72c3eca333a2f895616c832153682
05 R 5dd6f5c366039c0c7522b679d7e8ccbbacc7b4cff4e060507545b141eb59d142
06 R 3e504940b9d568fbf6f1fa3409cd27ae2bcd4eb55ca9a73fdd65d70f31f92fcd
root 0d131e637883772c94b45d86def8a69b733ca498e9e9267c83a5858949a52412