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

NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP Award a ₱199.1K contract to BRILLANTES CONSTRUCTIONNational agencies

Transaction hash:

29fb2ea22e9b0660064a91edd5c6ffedcf149f0e45c1c40654007b8ed30694b9

Status:

Included and unchanged

Block:

#2,137 3,876 blocks after it

Position in block:

Transaction 11 of 60

Award day:

Jul 25, 2014 (12 yrs 3 mo ago)

From:

NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP

To:

BRILLANTES CONSTRUCTION

Value:

₱199,100.00

Project:

REFURBISHMENT OF SCRAP FACILITY

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP

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 #2,137 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)
NATIONAL POWER CORPORATION - MINGEN, PULANGI IV HEP awarded it to BRILLANTES CONSTRUCTION on 2014-07-25.
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 29fb2ea22e…0694b9now …
2. Block Merkle root changed
stored 3d6d4df468…4a31c7now …
3. Block #2137 hash changed
stored d5d6c8e383…6ecc48now …

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

leaf 29fb2ea22e9b0660064a91edd5c6ffedcf149f0e45c1c40654007b8ed30694b9
01 L 26cceaa40c6cf3a957a6ce7c5baf2929feacd82b1fc39b5ff22e41b539902be8
02 L b36fe9c83dc25e1c62177770ffc5163c2d9e2f7bacf325f4eb77c997c4d8ebf2
03 R 2c75722bccd799a10a0348d43473067dec6f218fb29015a4242f882b86a0781f
04 L 2642296cf2cddc695ce195eba822d4c0410051812ce968a6675d0ed2dcd93956
05 R e4bb7c14276a86eede2d552d0f2f5844d82624e870091896c921ff774ba1e40c
06 R 5bbe0247f8ff5376e9cb6a1cfed922370e724116056af060e6892681985736b2
root 3d6d4df4689cc45891dcbcf4fa5faad1ec480befd931661e9914e555ec4a31c7