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 ₱641.3K contract to KIMATU CONSTRUCTION AND ENGINEERING SERVICESProvinces

Transaction hash:

807b1c2ce5d879a2cdcfd70366f0f67045a6c1e9e4c1d51dca2036875b33a930

Status:

Included and unchanged

Block:

#5,222 791 blocks after it

Position in block:

Transaction 175 of 328

Award day:

Jul 24, 2023 (3 yrs 3 mo ago)

From:

PROVINCE OF IFUGAO

To:

KIMATU CONSTRUCTION AND ENGINEERING SERVICES

Value:

₱641,341.37

Project:

Package 146-2023-SVP(1.Construction of Talboc Path

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 KIMATU CONSTRUCTION AND ENGINEERING SERVICES 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 807b1c2ce5…33a930now …
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 807b1c2ce5d879a2cdcfd70366f0f67045a6c1e9e4c1d51dca2036875b33a930
01 L 7dc80346d0572bac2e5161e5c63f1afbbbbd019c1c50394dcc51919e65b78509
02 L 7d83669177ca23b8e6136a0239abd93d98f267762e4433c5ce0d519614df811c
03 L a6b1e259649f2c07a7ab01dac6e3e45d987f057ec493fe0843ab399269768db3
04 L 83370c0da6e3160785a83332d6d0b6d99f5e4a3e66d33579b5d6faccaac30ef6
05 R 51b080a59f5e61bf6121d9011736f0c98fbf0e1cfe32dd94734fc7490f92b157
06 L 12f3e46415a9d127c959aad8b73358990bbe01a2fd5b44227667bcea7bfb72f8
07 R 7f55a7275d131b2d81b0e1fa2619d13a10e01cea68b7637cf49d9983dbb8ec7a
08 L 32ead879ce09a2cc6b380286ecec121c61c03b41eaa4a41d94e97b6ab48334b2
09 R 945960279b7152ea6b97f5b8337fbd381f89dc71de39f248ae151d608d8d5338
root 8568a4c4d446644db05beb75dfee7faba345b64236ecd575731885a1036aa6cc