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

PROVINCE OF IFUGAO Award a ₱191.6K contract to VINZ CONSTRUCTIONProvinces

Transaction hash:

ec427d4f8fb1e094568d17ebfed33d17c66b449f60a65e1098011bd1406d9bf2

Status:

Included and unchanged

Block:

#4,310 1,703 blocks after it

Position in block:

Transaction 124 of 138

Award day:

Dec 18, 2020 (5 yrs 10 mo ago)

From:

PROVINCE OF IFUGAO

To:

VINZ CONSTRUCTION

Value:

₱191,599.60

Project:

Package 2020-394(1. Water System Improvement at Ha

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF 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 #4,310 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)
The award does not say which budget line pays for it.
Not published
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)
PROVINCE OF IFUGAO awarded it to VINZ CONSTRUCTION on 2020-12-18.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
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)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
COA's CY2024 audit of Ifugao gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 ec427d4f8f…6d9bf2now …
2. Block Merkle root changed
stored 7606851685…bb7745now …
3. Block #4310 hash changed
stored 6a98cf2726…6ffcb3now …

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

leaf ec427d4f8fb1e094568d17ebfed33d17c66b449f60a65e1098011bd1406d9bf2
01 R ecc53f2a96d526eee0a5b6453b2fef4dfb8fbf1e8fda94ea5cae6cfb9c2538f2
02 R df831cc4da88e59c9198c22a54253e8084fd8cbd02fa70cdc49d1e6695679fb2
03 L 31c8c2420de3a423fcd41bf3759a540f5f669d0a8aa84ac7223f37feb218bfd0
04 L fa95cb3d8aa24c5b9ee63ca3903692c31302dbd614a171e1032d01715bc2206c
05 L bdcd13f58a925c198174b2b2db6f029a0ab68b2a3d9cf404e356fb300108e01f
06 L eb9ae156f82c1b8eddddc54d4fa4617261bfb3e4de42d041f8ee5e5bf23bcf36
07 L f5bdd3fafac972dfcf89c4b7a05fcf56e916bcad6e762be2f8ba3dd193d6c7f1
08 R 398a863352f16662014eb096d9ab6224a73617898715b3e0cf94f49b97363764
root 7606851685ca7397d9471536edabcc064ad7007bbf1a09f531cd60b545bb7745