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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA-DEO Award a ₱2.8M contract to CSD ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:

9cd370eeab9dcd5c90eeedbb6b5144d209ebc95a4183767a9d53cda3f1af370e

Status:

Included and unchanged

Block:

#2,127 3,886 blocks after it

Position in block:

Transaction 78 of 128

Award day:

Jul 14, 2014 (12 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA-DEO

To:

CSD ENGINEERING AND CONSTRUCTION

Value:

₱2,825,987.95

Project:

14PH0007

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA-DEO

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 #2,127 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA-DEO awarded it to CSD ENGINEERING AND CONSTRUCTION on 2014-07-14.
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 9cd370eeab…af370enow …
2. Block Merkle root changed
stored 7bcd6c2359…7d286fnow …
3. Block #2127 hash changed
stored 57782d99a8…8a7989now …

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

leaf 9cd370eeab9dcd5c90eeedbb6b5144d209ebc95a4183767a9d53cda3f1af370e
01 R a11c7283d8ca02c70680f6e8f3990ef3588fae290119af40d00490c18f43d83f
02 L c5c885d7ca879bd34760b981e4e545472109f965f5acf3c473d47655776de595
03 L 44db11e70b87fce3a04b403b559ccaeaf22d6da3d442e3bc05046dc68d730a58
04 L 8441691413e35113cfc9da01c1c6ba5dc3d8af55ce519861786a8a44f71156c7
05 R e40c559a36c9b40ab38b69b5c7e50431cd38aa7e6f0dbace7b0c31fe2a0b7ee8
06 R f857ac9b12aecb8237c66ce0943f967fd597ad80d00a3e8357f6ec352146d080
07 L 6f4d3b90b5fb92da7987b7caf0a443e44c151b13961eaa65d059a66543ab7cbb
root 7bcd6c235936c058a61afc0fc01fca29fb804f19522fc9e51c5648a03d7d286f