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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OCC. SUB-DEO Award a ₱17.0M contract to NRMM CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

e1135d7fcda240a4cf1ff2aa366ea4771f930a9724336b995ceb1b0c9def6935

Status:

Included and unchanged

Block:

#4,821 1,192 blocks after it

Position in block:

Transaction 102 of 113

Award day:

Jun 8, 2022 (4 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OCC. SUB-DEO

To:

NRMM CONSTRUCTION AND DEVELOPMENT CORPORATION

Value:

₱17,014,486.63

Project:

22KJ0071

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OCC. SUB-DEO

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 #4,821 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MIS. OCC. SUB-DEO awarded it to NRMM CONSTRUCTION AND DEVELOPMENT CORPORATION on 2022-06-08.
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)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 e1135d7fcd…ef6935now …
2. Block Merkle root changed
stored 2193283450…f1dfcanow …
3. Block #4821 hash changed
stored 4ef7a9a0f0…53c43cnow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 112 records. Each step hashes the current value together with the sibling shown.

leaf e1135d7fcda240a4cf1ff2aa366ea4771f930a9724336b995ceb1b0c9def6935
01 R e6462da57665602817cea82893d48ab8b215fde75ac6c33534b4ae6d226eca53
02 L 3d9110cd8f0d844d9f5605e324bfd62283377cf709b2e0942207c69de95b7399
03 L a251899fbfd34b969f95bb3e5bf25650edda1c6335cbebb895cb35204e1f7b03
04 R cf3b68c85ed6edf162ebb4dd48f94bee14d988d8ef7dba921b18e7fb8cfa8599
05 R 4e7296bbd8defb128e2b4adce487120dc6b50daa98dea56b672ce5609d573159
06 L 4d0449b8b81f35ff5864c677bd16578992f750d1899b5624c108dddfb414a393
07 L a91acd91a2c97bc5cbe8581494e3d9b7ed650d8c615a3da2012e1ce241b8c7b5
root 2193283450aa5418c97d1457d0b0082fabc7c24aec6b67170a57265615f1dfca