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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱424.6K contract to FRAMECON BUILDERSNational agencies

Transaction hash:

b04ee1fb5ae92ed87fba637c3d373a5f86fa91c05be12deea8ca95a812ee1c8b

Status:

Included and unchanged

Block:

#806 5,207 blocks after it

Position in block:

Transaction 36 of 43

Award day:

Feb 23, 2010 (16 yrs 8 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

FRAMECON BUILDERS

Value:

₱424,614.89

Project:

Concreting of Road at Brgy. Kapalangan, Gapan City, N.E.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

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 #806 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)
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to FRAMECON BUILDERS on 2010-02-23.
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)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 b04ee1fb5a…ee1c8bnow …
2. Block Merkle root changed
stored ae29e19462…4c4453now …
3. Block #806 hash changed
stored 3cfa4b1bbc…c24cd9now …

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 b04ee1fb5ae92ed87fba637c3d373a5f86fa91c05be12deea8ca95a812ee1c8b
01 R bb12dffddeb733f9b502d0239017630bc45d4dae1e08a02cc5535a5a592c9098
02 R edb5a5b7ca9191d30e4f9f06f7efd71d011816da4afbe52b860e6621ce1dc6f5
03 L 1bcc1c1afa27026b92893bdc3f351a74b61994d576863b868e66138f8ce94b84
04 R da4ec3a60c648a3066af11e3323d6e635fb98b9629ebeb74d4c3a6c8a5cf8925
05 R 9d95cb745aed0da2aa165dbd5f5bd112c5551a87c9acb6a98e52db097edfabae
06 L 229fc90744c5ecfc2dd30c9423daa9256500472916fd6531b7154223560f297b
root ae29e19462b39a8d858c4b1ff2220877f3753d91aed1fdf37e176e18c64c4453