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 ORMOC, LEYTE Award a ₱971.6K contract to J.E. ARRADAZA CONSTRUCTION & SUPPLYCities

Transaction hash:

3e50bcbd03611d2aaadbaba33ced1e7c0e2d7091c98c3cc912bcc116e5669cfb

Status:

Included and unchanged

Block:

#825 5,188 blocks after it

Position in block:

Transaction 33 of 152

Award day:

Mar 18, 2010 (16 yrs 7 mo ago)

From:

CITY OF ORMOC, LEYTE

To:

J.E. ARRADAZA CONSTRUCTION & SUPPLY

Value:

₱971,628.46

Project:

Const./Repair./Impvt. of Drainage at Various City Streets & Barangays/ Construction of Drainage along Veloso St. fr. Cor. Ormoc-Merida to Bilwang St. (Sta.0+300 to sta 0+400) Brgy. Cogon, Ormoc

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF ORMOC, 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 #825 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 ORMOC, LEYTE awarded it to J.E. ARRADAZA CONSTRUCTION & SUPPLY on 2010-03-18.
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 Ormoc City 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 3e50bcbd03…669cfbnow …
2. Block Merkle root changed
stored 8fdee40cfa…098e58now …
3. Block #825 hash changed
stored 03fd2e06f0…02679bnow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 151 records. Each step hashes the current value together with the sibling shown.

leaf 3e50bcbd03611d2aaadbaba33ced1e7c0e2d7091c98c3cc912bcc116e5669cfb
01 L 3b8bbcc9ed717c46808672ed2f0dfb96814eadfbbb6579370a630b170b13f619
02 R 8f03e5ef2da95b1b23efef4e6077518c1de6c8f2be603c539012c18bfefa876e
03 R 4fccd57ac446ad911dedd5f682f23d62894a5cda316ff131b6b9bed4c3cccad2
04 R 3927047bba995007e1d58a848655755852e3ee72dc79c25ea15b12095b2edccc
05 R 2c939b5dd469012fd98ef2ced9987dc94c131fb99df5783ce2e18e44e26e28e0
06 L 565a3f190d9074a083205d8905ce1986faf8fd427f5c304d407347583ce9336b
07 R fd9dcb31d4b0040a76650f52ca95e51d5abbee6b86c7aecf5b28a29a4e5a441c
08 R 66e66be27d09b842dae69de0180bfece9cd68ed6579ac781399f310b48cd3897
root 8fdee40cfa10e34fb4b3e35b7f3cc24b01f0a2430c66fe405e37da105e098e58