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

MUNICIPALITY OF LUNA, LA UNION Award a ₱968.7K contract to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTIONMunicipalities

Transaction hash:

c679e0937f378676aa0f8bcc9bd9c125e4b2492232e0306ef9ef0697dddebdb0

Status:

Included and unchanged

Block:

#1,385 4,628 blocks after it

Position in block:

Transaction 43 of 55

Award day:

Feb 23, 2012 (14 yrs 8 mo ago)

From:

MUNICIPALITY OF LUNA, LA UNION

To:

H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTION

Value:

₱968,693.66

Project:

Concreting of Farm to Market Road at Nagrebcan, Luna, La Union

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF LUNA, LA UNION

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 #1,385 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)
MUNICIPALITY OF LUNA, LA UNION awarded it to H.C. DABALOS CONCRETE PRODUCTS AND CONSTRUCTION on 2012-02-23.
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 Luna 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 c679e0937f…debdb0now …
2. Block Merkle root changed
stored 738afe056a…f7abe8now …
3. Block #1385 hash changed
stored a0329aae8e…4bdb5cnow …

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

leaf c679e0937f378676aa0f8bcc9bd9c125e4b2492232e0306ef9ef0697dddebdb0
01 L c63211bdf2b17c0232082ba1722095c32d14dbb4eca99f4fee8bf3a345beb66b
02 L c9fddde2970f5edff64d3f745de793aca9b5d945d6d8fda320cff3a401b57701
03 R 9019248dc1afc0973a5ef8e1f5a5f809ad4684c083f11f1766404d2d3ab0f58b
04 L defb2436e79063f04108aebba034a17adbb83f47985983a607ac7039aa5a1bff
05 R 358d498ee4fb3d8379d16ab287d69552f20152dba1bf68e5f417d646edb14b73
06 L 82c0aa7c3d00b34a3aa93976168225ddd802f05b51a914392d52fcdb790a58d1
root 738afe056a5d15ea4ea0ee24d7280da4ad6eaa6048d67ec3a1d7e5701af7abe8