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 - LEYTE 1ST ED Award a ₱4.9M contract to VICTORIA DEVELOPMENT AND CONSTRUCTION SUPPLY CORP.National agencies

Transaction hash:

c3dc37fca443de824d29b7fddf6b368e250b01960a944fd13cdba4972db5414c

Status:

Included and unchanged

Block:

#2,234 3,779 blocks after it

Position in block:

Transaction 69 of 90

Award day:

Nov 7, 2014 (12 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 1ST ED

To:

VICTORIA DEVELOPMENT AND CONSTRUCTION SUPPLY CORP.

Value:

₱4,905,993.24

Project:

14IC0073

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 1ST ED

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 #2,234 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 - LEYTE 1ST ED awarded it to VICTORIA DEVELOPMENT AND CONSTRUCTION SUPPLY CORP. on 2014-11-07.
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 c3dc37fca4…b5414cnow …
2. Block Merkle root changed
stored 7b87c43ce9…96d793now …
3. Block #2234 hash changed
stored 81a43a53cb…7bfad4now …

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

leaf c3dc37fca443de824d29b7fddf6b368e250b01960a944fd13cdba4972db5414c
01 L c1e2d4b83f372133865c60f2a072a471e124dfa7e78a21cf77b13050e8747057
02 R e6bee5c93847fb22b5984d76ed65ac1e00dd7e808c3b60a646fc9586d754a43c
03 L c0afc70101bb4359a8c950cb8f4c8305e9a924cb3c84b49449eaba0f93e400f7
04 R 0c21eea64d8ae44fb0fb7eee0cf18f2004953c9a5e09895923438c7f73dfd45e
05 R 2699f7c3718f61fb0bd353089200ba9875de14a50cc7f9e3d36335c7a85bec1a
06 R 7199335fe800a185d06daca6efdc583560d91d38687aa45f4c12d52f750578b7
07 L 07df99c54e689363009e33a79dbb5296164ca3481afde276db75db1dfcfb65dd
root 7b87c43ce9480be532e3bb886247ac753a0840d8be3bde2d04de9358e796d793