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 CARAMORAN, CATANDUANES Award a ₱483.6K contract to JD CONSTRUCTIONMunicipalities

Transaction hash:

f34dd7cbbd2f1218faf37f06d0d654bcfb1eab77125d90e3238ced0332af7060

Status:

Included and unchanged

Block:

#1,453 4,560 blocks after it

Position in block:

Transaction 37 of 43

Award day:

May 15, 2012 (14 yrs 5 mo ago)

From:

MUNICIPALITY OF CARAMORAN, CATANDUANES

To:

JD CONSTRUCTION

Value:

₱483,583.00

Project:

Repair/Rehab & Extension of River Control

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF CARAMORAN, CATANDUANES

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 #1,453 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 CARAMORAN, CATANDUANES awarded it to JD CONSTRUCTION on 2012-05-15.
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 Caramoran 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 f34dd7cbbd…af7060now …
2. Block Merkle root changed
stored 790d60a48a…d2b9b0now …
3. Block #1453 hash changed
stored 3ccb1fdd09…6c1aeanow …

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

leaf f34dd7cbbd2f1218faf37f06d0d654bcfb1eab77125d90e3238ced0332af7060
01 L ec29637547ba0103c095a1d465e4ca382dc285b02ffecb18a422fcc51140c749
02 R c6e1a3dc415ede5781a6ba69068e31fd98e6ce2d20e737e3bdc6086e9bc04e35
03 L 082dc69750d5c6ae0279bf29957235c0321a973c1a8dac41c8c766f196819108
04 R 168c522f52439b91343fffbfa3a4a43a672f88fd4a9a1a34d78f9ce2cdfd39b3
05 R 02d0b5771806faae64f9472a120a5426f2ca0a200254da0b99d206dc7fbd4c52
06 L 37bc2163c56bdd2b4e473c5f4179906ed79ca496890b4ff10fe17b9037afe9f5
root 790d60a48afa1f33f4c540a97792112e29b64f5ba5c5aca8791db6315cd2b9b0