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 - MISAMIS OCCIDENTAL Award a ₱1.4M contract to DDS BUILDERSNational agencies

Transaction hash:

60b01e6fa1aaaddbbc5835d485f39975531e10fc04bfa7c935e29ac7ee2f8304

Status:

Included and unchanged

Block:

#3,489 2,524 blocks after it

Position in block:

Transaction 100 of 252

Award day:

Jul 27, 2018 (8 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS OCCIDENTAL

To:

DDS BUILDERS

Value:

₱1,440,279.35

Project:

18KI0085 - Construction of a Multi-Purpose Buildin

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS OCCIDENTAL

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 #3,489 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 2018 LP", i.e. the FY2018 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 - MISAMIS OCCIDENTAL awarded it to DDS BUILDERS on 2018-07-27.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 18KI0085: 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 2019-01-05). 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 60b01e6fa1…2f8304now …
2. Block Merkle root changed
stored 9c62238e49…ff5490now …
3. Block #3489 hash changed
stored cb918dceba…edde40now …

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

leaf 60b01e6fa1aaaddbbc5835d485f39975531e10fc04bfa7c935e29ac7ee2f8304
01 R 620d3554b958adbe5bd39c0f486b0ea470536451709d9a735ffa885a314120b8
02 R 1da6ccd109ab011b64b62de7bd5fd5741444665da19c020cd24b1de09699c75b
03 L e935701e7fd179b8b370681a06481a254ad442274496e52031872f83cec4142f
04 R ef0966fc38e908afd566c9c5c771a809114cbac95b55fd9228f352c0cd67685c
05 R 5fb0d4141e4a9e58a3991e69a7bc3f65e5ba423e4adaf17f408baa28a3ded580
06 L 6c4582664f59a42f74ff0ee7fd0950e391b4c1300e0c5c1451cebe86e0e69000
07 L 15eec75db477c36eb88ef9d9627ff55830190f6b17879f6d4da66e9f58b45527
08 R 3332d61b3ea91240345d9eb1e49d67948835edc27dc9658c9bd7e9f5ec78c11a
root 9c62238e49efd60f8c88e942f1399dfee21fd3f3762229a3640fbcf1ecff5490