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 2ND ED Award a ₱9.6M contract to LUCKY EIGHTY THREE CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

bea2b6d64f7f0b23b42dc0c8f2e15a425e8715a3216fb729258870d8c6786f67

Status:

Included and unchanged

Block:

#5,459 554 blocks after it

Position in block:

Transaction 26 of 33

Award day:

Mar 30, 2024 (2 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 2ND ED

To:

LUCKY EIGHTY THREE CONSTRUCTION AND SUPPLY

Value:

₱9,603,000.00

Project:

24DE0161 Convergence and Special Support Program,

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS 2ND 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 #5,459 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 - BATANGAS 2ND ED awarded it to LUCKY EIGHTY THREE CONSTRUCTION AND SUPPLY on 2024-03-30.
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 bea2b6d64f…786f67now …
2. Block Merkle root changed
stored 9d47dff60e…bcaefcnow …
3. Block #5459 hash changed
stored 2aa2669e29…57aee4now …

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

leaf bea2b6d64f7f0b23b42dc0c8f2e15a425e8715a3216fb729258870d8c6786f67
01 R c29a5305933b07bbe246d0058f216fa9140fd5b4641af5932a6bf4bc66f9a17d
02 L 8fa200063a3d7a98b0f848efa765cc01fb2cecb2e86bf07438b114391879854c
03 R 2dc3b3d0f9370a8e331861cc1f71ec3c2914963e5608b624f05bc227068435bd
04 L 9cc177f3469d193568d86648ce5bb03248d94713129ddfd1c2ff6d375cb30532
05 L aafc6b41f1e7ea1d429dd0c6adbc7dc5fbdf76b7de654f6a1b879b6c3d724781
06 R 66f814fbbd2d60d55c40ae84ccc95c4223ff22a060ee445c1e485cf7985033b0
root 9d47dff60e737b0afb9c0c999ee67e8943fff2fced432f3d30c4a40d39bcaefc