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 DAGUPAN, PANGASINAN Award a ₱722.1K contract to E.D. SOLANO CONSTRUCTION & ENGINEERING SERVICESCities

Transaction hash:

b500221cfe650f2aa66bee4e260221ef3f58b29531463abb1ace87d75d622d7e

Status:

Included and unchanged

Block:

#614 5,399 blocks after it

Position in block:

Transaction 24 of 39

Award day:

Jun 5, 2009 (17 yrs 5 mo ago)

From:

CITY OF DAGUPAN, PANGASINAN

To:

E.D. SOLANO CONSTRUCTION & ENGINEERING SERVICES

Value:

₱722,150.00

Project:

Proposed Construction of Lateral Drainage at Poblacion Oeste, Dagupan City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF DAGUPAN, PANGASINAN

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 #614 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 DAGUPAN, PANGASINAN awarded it to E.D. SOLANO CONSTRUCTION & ENGINEERING SERVICES on 2009-06-05.
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 Dagupan 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 b500221cfe…622d7enow …
2. Block Merkle root changed
stored ff497d9df8…771055now …
3. Block #614 hash changed
stored 510b257b13…5d66a2now …

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

leaf b500221cfe650f2aa66bee4e260221ef3f58b29531463abb1ace87d75d622d7e
01 R ba25a7e864a94497ce7d2929ce84b57bfaa043d45126beeeb4c9093a62a4fff9
02 R c54f02eaf64d54f6b8eb8f5af96736451bdae398a213d17e6e323edf8c45cd1a
03 R 45cadbcb4fc723466cb9145b01b4e857e07f78e83da2dba4cd510b770c0fc234
04 L e4443017090fb1b42744e08930f94d005de729a65fddff0aa5028cad3d4082a2
05 L 8ca137193a8a082a06e69dc496583d1f30401fb85ca4a8370e9b894d0dcb464e
06 R cf1938a29d66fad9944f7878867ffd3083392a156909b26ab8374d4e2e904772
root ff497d9df894e6ecb448680d42ea30a7540b9d2a377db2e424fce15905771055