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 - CEBU 1ST DEO Award a ₱2.3M contract to PAGAY CONSTRUCTIONNational agencies

Transaction hash:

47280da36fab554e9c251ddfd8cdf2f3e0b13b4ab7d0316d446470d9a705f03a

Status:

Included and unchanged

Block:

#3,143 2,870 blocks after it

Position in block:

Transaction 40 of 119

Award day:

Jul 25, 2017 (9 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 1ST DEO

To:

PAGAY CONSTRUCTION

Value:

₱2,327,091.82

Project:

17HD0007

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 1ST 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 #3,143 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 2017 LFP", i.e. the FY2017 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 - CEBU 1ST DEO awarded it to PAGAY CONSTRUCTION on 2017-07-25.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17HD0007: 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 2017-09-12). 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 47280da36f…05f03anow …
2. Block Merkle root changed
stored 5d9115092c…122b51now …
3. Block #3143 hash changed
stored a958337467…a70f58now …

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

leaf 47280da36fab554e9c251ddfd8cdf2f3e0b13b4ab7d0316d446470d9a705f03a
01 R 47512d862702809c1e0ff5447164f293ce7427759f47e1d161ef76e612eaf2e9
02 R b8dc5328fb6add129e20c0d6b6d41df2d71f8a4c82454e908fc1dc35c55eb858
03 R 820bbbe01c5f49d4e201e40737de610b1d3120e246cfd55afc5a606fbef50dd0
04 L 7f005bb6da499ae4b568a9f481b4030453db68ad176bef53674c59e2f33cbd79
05 R 0e0f0d24f487e2ceb921ec3f11d893f92aa47b4186785c87820662ab62d117bd
06 L 6d8b4d391aa8221ddfd009f9500dc249f0101548de5eac675dbb2a6ee76b707a
07 R 82a6a2280408f8cc3014fb54e813938df903f72778c05864bed3e5f560dffa1a
root 5d9115092cef5cf521ec68f01b835b6e921eb7e4db5c9126518d48e50e122b51