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 CAVITE Award a ₱179.9K contract to DALEBO CONSTRUCTION & GEN. MERCHANDISECities

Transaction hash:

b64714a93b2ec75b2a4fc9ffd332faa766ce1c4585d9fef4f9818a0a1903c86c

Status:

Included and unchanged

Block:

#760 5,253 blocks after it

Position in block:

Transaction 31 of 38

Award day:

Dec 18, 2009 (16 yrs 10 mo ago)

From:

CITY OF CAVITE

To:

DALEBO CONSTRUCTION & GEN. MERCHANDISE

Value:

₱179,910.94

Project:

CONSTRUCTION OF METERING WALL (PHASE I), CANACAO BAY, SAN ROQUE, CAVITE CITY

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF CAVITE

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 #760 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 CAVITE awarded it to DALEBO CONSTRUCTION & GEN. MERCHANDISE on 2009-12-18.
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 City of Cavite 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 b64714a93b…03c86cnow …
2. Block Merkle root changed
stored 010d01d997…bb8356now …
3. Block #760 hash changed
stored 8af558bd18…da43dfnow …

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

leaf b64714a93b2ec75b2a4fc9ffd332faa766ce1c4585d9fef4f9818a0a1903c86c
01 L b53f9a0e55327df2ba4eeb27d64a6bf62fba99d34a33058c0a1f920291b91c0b
02 L 6be1b58c18fbb68ac1097bd272c079bdc7c5cfff5a0493589acc8b55413e6eb9
03 L 02007c998c3a08c18a8e0d6a54c7af7abbfbb3cee0b08380a8e32eeef918fc99
04 L d27111a144890a9dcbb387428c5db83957e38935ea1dd15740859673161f94e9
05 L 870acd9a9094f04b53c8afcbdb4ffe141baada2483b8b1e97362c02e1231e7e0
06 R 99a57065b468c89e3833ebde00095c6d9f209cfcd7ffa3ec9fd9fdebb11d8a33
root 010d01d99730f730d353141cea09e268a14313e0edacd5e93b84ebe995bb8356