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 DANAO, CEBU Award a ₱2.9M contract to SALACOP CONSTRUCTION AND SUPPLYCities

Transaction hash:

043d52c8a8f035bf2801ce2ee506261c4d0283eb978631dfa90402563dbafa16

Status:

Included and unchanged

Block:

#4,199 1,814 blocks after it

Position in block:

Transaction 0 of 52

Award day:

Aug 21, 2020 (6 yrs 2 mo ago)

From:

CITY OF DANAO, CEBU

To:

SALACOP CONSTRUCTION AND SUPPLY

Value:

₱2,920,000.00

Project:

River Bank Protection at Sitio Langlang, Barangay

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF DANAO, CEBU

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 #4,199 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 DANAO, CEBU awarded it to SALACOP CONSTRUCTION AND SUPPLY on 2020-08-21.
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 Danao City gave a "unmodified" 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 043d52c8a8…bafa16now …
2. Block Merkle root changed
stored d03f304184…ef2d33now …
3. Block #4199 hash changed
stored 32da363d73…909793now …

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

leaf 043d52c8a8f035bf2801ce2ee506261c4d0283eb978631dfa90402563dbafa16
01 R 129e6ebdc9fe9e763439dee80d8a391d4fd5893600c83db46c522cb10dd5041c
02 R 8391af35cc002977ecc0abf3dc697c717230f52348827dc2cc80b26503085c98
03 R 823dc4c7f015d65c2166929be2076ab63edadb90b260c6da68a22e7b3b83c707
04 R e1fb5f8421f6fb580449dc2d7cc219dfcc02ef611ce5850ac089fb6cfac25a63
05 R cc74f7e5d3da2c98865f1e3fba0384e859da10f0dec19de389d9fa37b084dc56
06 R d24f8d160b1c60a628582475682f5df152c32a81b428316a6b331827d8c8c058
root d03f3041849a5b46d7b6ebb8ff660e1d17df02d631da63939a9d333cdaef2d33