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 - CAVITE II DISTRICT Award a ₱9.7M contract to SDWC CONSTRUCTIONNational agencies

Transaction hash:

06dac21d7889e4ea30be238d2e02fb3e5ba0664457a99369a4f3a03f7442f206

Status:

Included and unchanged

Block:

#5,182 831 blocks after it

Position in block:

Transaction 2 of 44

Award day:

Jun 12, 2023 (3 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAVITE II DISTRICT

To:

SDWC CONSTRUCTION

Value:

₱9,661,117.88

Project:

23DG0057

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAVITE II DISTRICT

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 #5,182 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 2023 CSSP", i.e. the FY2023 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 - CAVITE II DISTRICT awarded it to SDWC CONSTRUCTION on 2023-06-12.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 23DG0057: 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 2024-01-30). 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 06dac21d78…42f206now …
2. Block Merkle root changed
stored 3530d24dd2…b512a2now …
3. Block #5182 hash changed
stored e9147625e7…8d3334now …

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

leaf 06dac21d7889e4ea30be238d2e02fb3e5ba0664457a99369a4f3a03f7442f206
01 R 0921de985620bb5190bb5328877c651d4602e44abea8618b00216e167340f078
02 L 31bbff5ee3396d179c9a148b8022fc01a4536ad890d2a8b1325a209c905d082e
03 R e8da73e9be181e48d3d483cc77870d2d0b4937d52387d039939755c1d51fb84c
04 R edc3c2fa27cf7878fc38a3a696ebbdfa9e6f71017463b87cc54f4634586c7330
05 R c0e1ade282f5dd9af2e30864e34cb764a102849ebe2a5c35fa311a44769b8780
06 R 6268916f7b2ca1e9497ac35bedb66d77e0feed91841ba9f1f2e81f3588232019
root 3530d24dd2eb5b3e3dfe21cbb5898e5eee46ba3fffe976dc1afb67cd11b512a2