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 ₱195.7K contract to SONNY BOY CONSTRUCTIONProvinces

Transaction hash:

dff84ebc844cf18ad0e716e1e87589a7ac87991698fdbb23b9b0dd6cf9945e47

Status:

Included and unchanged

Block:

#5,222 791 blocks after it

Position in block:

Transaction 282 of 328

Award day:

Jul 24, 2023 (3 yrs 3 mo ago)

From:

PROVINCE OF IFUGAO

To:

SONNY BOY CONSTRUCTION

Value:

₱195,656.63

Project:

Package 154-2023-SVP(1.Continuation of MPP at Tagu

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 #5,222 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 SONNY BOY CONSTRUCTION on 2023-07-24.
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 dff84ebc84…945e47now …
2. Block Merkle root changed
stored 8568a4c4d4…6aa6ccnow …
3. Block #5222 hash changed
stored 32f9331faf…4b79f9now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 327 records. Each step hashes the current value together with the sibling shown.

leaf dff84ebc844cf18ad0e716e1e87589a7ac87991698fdbb23b9b0dd6cf9945e47
01 R e16f9c79613750575f70f0a16e088023a66499799edac178c7e955071c4284eb
02 L f0e76733ad5259aad4c771fdedbf1166ae2a1a6a6ecce127fa7afc936f577df5
03 R c4dcff134a44a316cf83dea282687bee94be9c842ec31434cd5f8b8d972c6af4
04 L 875a7f1dc2abc3299c41c391f3633da8771a7402bcd5d2243f5c8a23f39ae16f
05 L df9a656d35831e34e078621dfbe8198d71164c9aabde62dcb28b160fc83b4fbb
06 R 4157cb991095716d332ff07dbd2ecc88a9e9ef4743f42a2cd54fa8ab2e88c0d1
07 R 51701ce45e7a133761b84decab8b4430b29e74ef8b19007b559707cdfddd98aa
08 R 3c0f7e68ca0ee7734a842f89a62b614e12e294a51e105abcef6e2727f3897569
09 L 80d81b72809948d6a8f36c981c9eae3a9b99f2cdb18ccca411b95603eee2bdfa
root 8568a4c4d446644db05beb75dfee7faba345b64236ecd575731885a1036aa6cc