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 ₱308.7K contract to A.S.S. CONSTRUCTIONCities

Transaction hash:

1ae176b7e95d9471ca3f74efd0c09330de8c69965de3a07cf21204b5e32c4287

Status:

Included and unchanged

Block:

#71 5,942 blocks after it

Position in block:

Transaction 11 of 70

Award day:

Mar 9, 2007 (19 yrs 8 mo ago)

From:

CITY OF DAGUPAN, PANGASINAN

To:

A.S.S. CONSTRUCTION

Value:

₱308,682.20

Project:

Construction of One(1) Storey Day Care Center Phase III at Barangay Carael

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 #71 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 A.S.S. CONSTRUCTION on 2007-03-09.
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 1ae176b7e9…2c4287now …
2. Block Merkle root changed
stored 1e0d140ba7…f32d87now …
3. Block #71 hash changed
stored 61d7a0ec31…5d3428now …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 69 records. Each step hashes the current value together with the sibling shown.

leaf 1ae176b7e95d9471ca3f74efd0c09330de8c69965de3a07cf21204b5e32c4287
01 L 19fd442f233c0f628aa07fbc0cc7792f62e1176689863ec00dea9c8e34d5ad77
02 L 749b0862e6a5f6263ab894ff4cacab6f1b949e0db07b2cf51830a0a42717384f
03 R 61890ee30cc1922def971f13e8baeb471ac7ea62846a44fba6b0139f94b981c9
04 L a5fe9cef7913ed7f096e1f4dec01f3762a58ad843710aa0e55ba98f4edaa5d62
05 R 927472105b06189965039285a40fb5681ddf2f7414334730bbd992a1e60966e1
06 R b36a848bfb1f45533e57f9dd35d6768a5bfc327ed309642d2fba22425392a667
07 R 3ea34e9d755560ebdb4d850e70562fb60449ce3a2998d27b82cc70a1a7a7297c
root 1e0d140ba7e5192eda9c45c535407812f9f7bcbb2510507961170f3965f32d87