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 - BULACAN 2ND DEO Award a ₱16.0M contract to L.R. TIQUI BUILDERS, INC.National agencies

Transaction hash:

fb33ee9f6f16bc3a73bbf96f1db1e92956431179a84ab5c69dfa6198d86d742e

Status:

Included and unchanged

Block:

#2,410 3,603 blocks after it

Position in block:

Transaction 114 of 116

Award day:

May 19, 2015 (11 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND DEO

To:

L.R. TIQUI BUILDERS, INC.

Value:

₱15,971,591.23

Project:

15CD0044 Construction/Rehab/Upgrading of Paso – Sa

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 2ND 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 #2,410 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 - BULACAN 2ND DEO awarded it to L.R. TIQUI BUILDERS, INC. on 2015-05-19.
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 fb33ee9f6f…6d742enow …
2. Block Merkle root changed
stored dd6f9b50c3…03da2enow …
3. Block #2410 hash changed
stored fa9c3f2bb4…649e4enow …

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

leaf fb33ee9f6f16bc3a73bbf96f1db1e92956431179a84ab5c69dfa6198d86d742e
01 R fd8d48daa6159fdd4846d6b07d3adafd1e01dbf3b3f3a5b7a5c45d620b05115e
02 L 18aebbc5c473ed2575d048721d74c865c8fb3891e0ddea97c31be09ce01daf30
03 R 4a0b06d2857400e600d8c8e9e56fcba0835c79a7de91185387ea670dc7e87e1d
04 R 25ba5c01e372033c668aaef01a9a66e6b0b0e9521f6a0deb104eba06a48cbe50
05 L fc1e5648523f96901bf9fda7ff21cc6342ffdaa68f2f458d00b8cd25f0240516
06 L 3bf7b3cc72a735e72bc734a607c27d09fe2b0d2538d7303c1e783b52807e0e78
07 L 4a5c5f86d611ec6b143b6431677b2c30bddc4bffe761d125afb26dfac887e5e5
root dd6f9b50c3cbb399900d750bdd0b46d0d22f63aae313be46d0fa18430103da2e