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 ₱14.7M contract to GO SOLID BUILDERS INC.National agencies

Transaction hash:

e7861871e56e4dc03dae5d9867e1e8e21e9a64b29f886a201a7a2fa3972d6e12

Status:

Included and unchanged

Block:

#5,231 782 blocks after it

Position in block:

Transaction 231 of 255

Award day:

Aug 2, 2023 (3 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 1ST ED

To:

GO SOLID BUILDERS INC.

Value:

₱14,675,000.00

Project:

CID No. 23IC0087

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 #5,231 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 LP", 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 - LEYTE 1ST ED awarded it to GO SOLID BUILDERS INC. on 2023-08-02.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 23IC0087: 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 2024-03-01). 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 e7861871e5…2d6e12now …
2. Block Merkle root changed
stored ef682372e5…8b7a13now …
3. Block #5231 hash changed
stored d3c070b48a…a6b27enow …

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

leaf e7861871e56e4dc03dae5d9867e1e8e21e9a64b29f886a201a7a2fa3972d6e12
01 L e762ae6469dcc4bd620148967508c37e8a9f2c9d78faeb68897b0be7ffd62918
02 L 95c9faf2f7879bbf68853bfc6bc5826f587669691593cbdd966e0a2a64030234
03 L 6156dfa0b9ab0137cb0052d5f51113cb6bf9febc8a5b9c50b02a154ad07d56d6
04 R 05ebb19b4fb51977df57a9891b0f5954729b19733dcd199d05f15903f608e697
05 R c67b013d7eacc7e17f9f010ce8d825dc6adcc79c62e4bce83214bb7e83c88af3
06 L d321cc644d2467511cf8387ec7967c8ae3ec60374b2d2e95e919e294757e6b95
07 L 4bf6cf680d1f1701a6019944001a89e8d46b21df267647e0808f4f755d37feee
08 L 0e9ef967e6af114042b1a018c50dea6d97565ed778d401e38d28deb17e2eda4b
root ef682372e5494b2ded030efa11a800ea0b806a0798b20a2eb72f03b12d8b7a13