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 DAVAO DEL NORTE Award a ₱491.4K contract to DANIMERH CONSTRUCTION AND SUPPLYProvinces

Transaction hash:

975dd55fd60b33eb2d79bd4541adbbe252cad1bb161222c55fb36be522f552aa

Status:

Included and unchanged

Block:

#1,210 4,803 blocks after it

Position in block:

Transaction 28 of 54

Award day:

Aug 5, 2011 (15 yrs 3 mo ago)

From:

PROVINCE OF DAVAO DEL NORTE

To:

DANIMERH CONSTRUCTION AND SUPPLY

Value:

₱491,355.30

Project:

Const. of Laboratory/ER Complex, Ward and OPD Complex at Samal District Hospital, Brgy Peñaplata, IGCS, Construction Materials

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF DAVAO DEL NORTE

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 #1,210 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 DAVAO DEL NORTE awarded it to DANIMERH CONSTRUCTION AND SUPPLY on 2011-08-05.
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 Davao del Norte gave a "unmodified" 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 975dd55fd6…f552aanow …
2. Block Merkle root changed
stored 0e99c5af68…28b6f5now …
3. Block #1210 hash changed
stored 7cfa64e1ef…463637now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 53 records. Each step hashes the current value together with the sibling shown.

leaf 975dd55fd60b33eb2d79bd4541adbbe252cad1bb161222c55fb36be522f552aa
01 R 993f104bf8d03174370e6c61fa249dbcea2ad8375b5162f23b0042f01e34f358
02 R 8612b185a5da392e1e152379de56519b509c3f067f98302c49ed0be1d81ac706
03 L b7cf95434c49a305fc335fbfc983024b9b8aac2708c47d8491b599cf14763d91
04 L 36beec5b08fa74fa8fd504f2202a6539607e986f5d3e63079cbd20c3da542b80
05 L f4d2487bf31b014cbf77900a402270475929c63aa194d66e8709793dde78c30a
06 R 6a35fb25f37b4adb735c9da220b335b6d287151faf7fef20aff73161bb390bb3
root 0e99c5af685f404ab045880a05dc46b0b048b67b16ba3a11438be4ed5b28b6f5