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 - IFUGAO Award a ₱1.9M contract to JOVIC CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

045c66bde3967bc8bc97dd6b8f0a5181b060ec666ce2a3207f27e6631c9d7736

Status:

Included and unchanged

Block:

#2,800 3,213 blocks after it

Position in block:

Transaction 2 of 93

Award day:

Jul 22, 2016 (10 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - IFUGAO

To:

JOVIC CONSTRUCTION AND SUPPLY

Value:

₱1,861,000.00

Project:

16PG0011

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - IFUGAO

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 #2,800 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 "Outside Infra - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 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 - IFUGAO awarded it to JOVIC CONSTRUCTION AND SUPPLY on 2016-07-22.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16PG0011: 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 2017-03-01). 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 045c66bde3…9d7736now …
2. Block Merkle root changed
stored 772808d23f…88b145now …
3. Block #2800 hash changed
stored 2fc1e4aec0…f153a7now …

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

leaf 045c66bde3967bc8bc97dd6b8f0a5181b060ec666ce2a3207f27e6631c9d7736
01 R 0a8cfc89273bd2a6671fbf2313bc3f259b997e5f3a47d69f5e5c01d3b78effff
02 L 727b8b38ea16b8b3a247ae0a356ad83327b70565ac0f2e1419cf67a8713325ed
03 R 55712b8a73ed8b473e09f7e894a54115dc16608a039a473c54c4c55b123b6d24
04 R 0395bff079d2b02d86f9aa559469bb91cefcc81617ed07ff18dc016b929fd676
05 R b4f497bcc5d60f7e6d248cfd997a5537aa3b1d241e738a675ce916034989e965
06 R bafbc92b0eb5770bd75193b22003193709c4429af91eccdee80363fb87230aa2
07 R c329a5bec772be4fe3bf7542129ea6071d14213c33671778837ae4fbfc8e1ced
root 772808d23f54fb468b790cf01f17eae49584819833211a579045c6ef2e88b145