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 VALENCIA, BUKIDNON Award a ₱1.7M contract to MYRMIDON CONSTRUCTIONCities

Transaction hash:

86221b157e6820c2cf7077cfd9b028b424ca34a89e72412100ad5c9aa2b0e215

Status:

Included and unchanged

Block:

#1,258 4,755 blocks after it

Position in block:

Transaction 36 of 67

Award day:

Oct 3, 2011 (15 yrs 1 mo ago)

From:

CITY OF VALENCIA, BUKIDNON

To:

MYRMIDON CONSTRUCTION

Value:

₱1,726,340.75

Project:

REPAIR/REHAB. OF PUBLIC BUILDING (ABSALON CATARATA HALL OF KNOWLEDGE) PHASE I AT CITY HALL COMPOUND, POBLACION, VALENCIA CITY, BUKIDNON

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF VALENCIA, BUKIDNON

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 #1,258 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 VALENCIA, BUKIDNON awarded it to MYRMIDON CONSTRUCTION on 2011-10-03.
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 Valencia 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 86221b157e…b0e215now …
2. Block Merkle root changed
stored e25fc5a831…4b104fnow …
3. Block #1258 hash changed
stored 4bce14faaf…ad51a8now …

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

leaf 86221b157e6820c2cf7077cfd9b028b424ca34a89e72412100ad5c9aa2b0e215
01 R a2967faf4544f95fdae7e5dc69256e082986d73104bdc2f53b8b50ebc5132041
02 R 0d612acdfb1e14efa65fc20dfd159f7c15e4b2277c2f40907eb48e72c7365d7e
03 L 872696a7a443eecf749dec713f24b1e84831b4c9bfdf1424eb26933e9897721f
04 R c322c7ef706aa2094522a37a7481042d6fe8cf995dd57ebec14650ca3d5f37ce
05 R 60a04ab916566c2db3fd9d5676e86fdb5e8631cc10bd323abaac338e2e76321b
06 L ce40956e41ec5bb16dcf8cbb1229fb1db22b53264f31562d0eaa4e69fc26584c
07 R b1e3555d2283154a2c457c970919f339bec09e272226be8f1f67d9316ed97cbc
root e25fc5a831fef0afc0a6745de2d6245c0a197fb996a592c4d25b996e1d4b104f