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 DARAGA, ALBAY Award a ₱1.1M contract to RAINDI CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:

d6c42d4dc8664d035c5b17ec1700f418d724a22f4ad667d83493fc156df333d8

Status:

Included and unchanged

Block:

#1,173 4,840 blocks after it

Position in block:

Transaction 40 of 50

Award day:

Jun 22, 2011 (15 yrs 4 mo ago)

From:

MUNICIPALITY OF DARAGA, ALBAY

To:

RAINDI CONSTRUCTION AND SUPPLY

Value:

₱1,082,404.69

Project:

Concreting/Improvement of Pathways/Catwalks/Pavement/Road Shoulders

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF DARAGA, ALBAY

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 #1,173 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 DARAGA, ALBAY awarded it to RAINDI CONSTRUCTION AND SUPPLY on 2011-06-22.
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 Daraga gave a "modified" 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 d6c42d4dc8…f333d8now …
2. Block Merkle root changed
stored af648adbbf…039be4now …
3. Block #1173 hash changed
stored 83b0c4f829…4fe768now …

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

leaf d6c42d4dc8664d035c5b17ec1700f418d724a22f4ad667d83493fc156df333d8
01 R de3b69ae815213798cd71e0086b5b9b68d508bb5d49d5b18d172c4dfdc455795
02 R 053e983111c20492b8d0d88a030cd0b580ba4a3c81386492e825d830c0040ae9
03 R 5aae7ef5ec2ea9f1efbcfd81c697f21acc2ba84b5b2f70195afb2b7d1ee633b7
04 L a951d4ab7086a5459e84ed3d2da5c7d71278da866fe64dd98ed006f15e8adcc4
05 R 72107ee07f100724609edfdeb8a6334b8c908567f2bdd3cea061a787b6d0231d
06 L 63266298c501a532672a33db1025d5f1666de3d9b17f2267d6f29ffad62e3470
root af648adbbfc13eb85b6d75ab3f102cd1c0aa1b2823419d9ae99a2a2a88039be4