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 ₱982.0K contract to DRDB CONSTRUCTIONProvinces

Transaction hash:

eebbbade972235d17046dd34ce3861963003240b7ee017d943415a0d971efe58

Status:

Included and unchanged

Block:

#5,258 755 blocks after it

Position in block:

Transaction 438 of 465

Award day:

Aug 29, 2023 (3 yrs 2 mo ago)

From:

PROVINCE OF IFUGAO

To:

DRDB CONSTRUCTION

Value:

₱981,951.32

Project:

Package 194-2023-SVP(1.Ibulao-Caba Road Improvemen

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 #5,258 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 DRDB CONSTRUCTION on 2023-08-29.
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 eebbbade97…1efe58now …
2. Block Merkle root changed
stored 0575e2d00a…f99a92now …
3. Block #5258 hash changed
stored fbfdab0fcb…bc37acnow …

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

leaf eebbbade972235d17046dd34ce3861963003240b7ee017d943415a0d971efe58
01 R eefe70627c8d13f22d96e925bda67bd866431e7565fc3955800bd29d9acb6039
02 L 86755c66eeb127b8ddd77bca76980c783f4adaa7c10dc76cae12da1d8f234c3c
03 L 9ba4d4fc8927ab2c8081fd65d4ef218de07eea91d1c872c1efb0c9a6e40faad9
04 R c4d23a7ff7dc1b7139a1dd5025642ca23b76e89b66941bdd74b28d63a730ec4c
05 L 9a78fd07a05932ee888b3bab4e9895462ba1e728e0db9599119206b0afd62e0b
06 L 16afa03a98c05cfcd70a52da76393df42725bdbfa824bcef34ba14b6e2149f62
07 R cb67ee734f17886d1ff7e5fa71b664bc5d3b4dfca02322b036b7480bc2540eef
08 L 02afa148ab79c0520469fc56c39f836d12c914c0c87b16cf5879043f2294e438
09 L d27d305e15d36192fe9cf204dbb50d4f60b535651dcb06f203ba94cee1826e6f
root 0575e2d00a6beadb1a5b5148259ecb51f0693e1438d4682288eb3bbae2f99a92