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 AGRICULTURE - REGION XI Award a ₱441.6K contract to NGP CONSTRUCTIONNational agencies

Transaction hash:

aba2686b2c9b68f991cbbe45913bc97fa6365ca3f016ea0e71476e1ee2f06674

Status:

Included and unchanged

Block:

#1,332 4,681 blocks after it

Position in block:

Transaction 68 of 95

Award day:

Dec 26, 2011 (14 yrs 10 mo ago)

From:

DEPARTMENT OF AGRICULTURE - REGION XI

To:

NGP CONSTRUCTION

Value:

₱441,643.07

Project:

Supply labor and materials for the Construction of Seed Storage located at CES Manambulan, Tugbok District, Davao City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF AGRICULTURE - REGION XI

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 #1,332 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 AGRICULTURE - REGION XI awarded it to NGP CONSTRUCTION on 2011-12-26.
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 aba2686b2c…f06674now …
2. Block Merkle root changed
stored 59fa4385f3…88bb5anow …
3. Block #1332 hash changed
stored 051442906b…e52c09now …

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

leaf aba2686b2c9b68f991cbbe45913bc97fa6365ca3f016ea0e71476e1ee2f06674
01 R b9e2c2440d94380fa43a29a3aef1e2d928ddd76ab94a00371b040f112cee2e8f
02 R 04fdaff5ce85361d49eb6a54bb1565d785205671e7a00973060999e8c538770c
03 L cee2cbebfa73577bedf82a07c4c2503fede8c2087ea77e80a9f98cb6cd37ca9f
04 R 2529bbd61e2a945f01642dc8e8600a61563f6e0faf2a8cd82cd4c302f2c94ca8
05 R e7c46ef47a60b5122c134324bc4130b20397f0c00a2f10763d984b7f02b75b96
06 R 63e7c67d9c07118bd6ec4d18a139ef0b0877d9da290abb19ede2aec7dad10c42
07 L 69ba3a7c1b4e11a775a3772d3f893630d3ceeae0aead946f08ef784921e4c3a1
root 59fa4385f311738f7f34c89ded69219fc0393cecdd5f5585819c058ad288bb5a