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 - BATANGAS 3RD ED Award a ₱970.0K contract to RAPID FOREMOST CONST. CO.National agencies

Transaction hash:

9e01ef2f4fca6a5ad930a0cdcceb7813a7b0f6b3e35401abb057eb257699d77e

Status:

Included and unchanged

Block:

#2,744 3,269 blocks after it

Position in block:

Transaction 107 of 180

Award day:

May 23, 2016 (10 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 3RD ED

To:

RAPID FOREMOST CONST. CO.

Value:

₱970,033.00

Project:

16DC0083 - Locally-Funded Projects, Local Infrastr

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 3RD 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 #2,744 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)
DPWH lists the funding source as "Regular Infra - GAA 2016 Locally Funded Projects", i.e. the FY2016 GAA. The exact UACS line is not given.
Partly
Open
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 - BATANGAS 3RD ED awarded it to RAPID FOREMOST CONST. CO. on 2016-05-23.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16DC0083: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2016-08-05). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 9e01ef2f4f…99d77enow …
2. Block Merkle root changed
stored d1d9516604…2aa210now …
3. Block #2744 hash changed
stored 052f94af24…6faf66now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 179 records. Each step hashes the current value together with the sibling shown.

leaf 9e01ef2f4fca6a5ad930a0cdcceb7813a7b0f6b3e35401abb057eb257699d77e
01 L 9de6f2f6c6cccca67fdf34ef51ac2fbd743d51bf0dcef5be98753dad7beaced4
02 L 8512319f92cdde5056c5251feac9d92d98e04ad701c5aa6b70cc45270e6a0efc
03 R a94fb6e7b4d6bb279ddd34e02b7a480b5c3641c3a99d1501b3e7267b41a838d1
04 L 087af43737797e8fe0854dad8a0a5b99c53f9d2638947dc1d45f7eff639e415b
05 R 4ba8f1efdd946d8a4b4419b5d6d04c459bd7d48cc41bffa11e82e28375b4bee1
06 L 2d5755d5e88c9d103950885ec225fd051167392afc667caa68af836a3ff97043
07 L c0b67902782078759c5a5fe0148f18872384d6b269be395cb5dd534ec299db02
08 R 180874f89d4febd7e0530a40f58fd4bd53dd323788f6bbbc77de0f788b260f02
root d1d9516604e77d814383ed10c52a7947a7bb44d543a9560ce2b56494032aa210