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 FOOD AUTHORITY - REGION II Award a ₱817.2K contract to NEW AMSON CONSTRUCTIONNational agencies

Transaction hash:

fdab97f2f4a9782d1832ce2dae880a0f7d9b3176afa689f556f4015fba5bdc30

Status:

Included and unchanged

Block:

#4,121 1,892 blocks after it

Position in block:

Transaction 105 of 106

Award day:

Jun 3, 2020 (6 yrs 5 mo ago)

From:

NATIONAL FOOD AUTHORITY - REGION II

To:

NEW AMSON CONSTRUCTION

Value:

₱817,243.35

Project:

REPAIR

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL FOOD AUTHORITY - REGION II

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 #4,121 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 FOOD AUTHORITY - REGION II awarded it to NEW AMSON CONSTRUCTION on 2020-06-03.
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 fdab97f2f4…5bdc30now …
2. Block Merkle root changed
stored cce52cbd68…944046now …
3. Block #4121 hash changed
stored c5298167f1…f84edbnow …

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

leaf fdab97f2f4a9782d1832ce2dae880a0f7d9b3176afa689f556f4015fba5bdc30
01 L fd42549d6faadae475ba45e5f11955f4f1e85d070da75dba34e6feb6a9276fe9
02 R 028f5cc7764a1ec4c668cd0ed44e6bac2b1a42f101950df729486632f29c05df
03 R 844f8fb3b57300e092850e4b58b161eccc58e8f4b7a04d01b1d7f0ab964dde13
04 L d4cbe793f50ae8671901180b99f80947104753b92625b3dbf0947bc2a1946d13
05 R 53403d2bb3fa5341f2cab2a797e766cbe8f52fac9057d2dcc034c1be17c75e39
06 L d733504f2b449164e36c2bce8434f882f149be071cb5afb20039e968542bb83a
07 L 94d5c847755da2d79b63c6b6ad35c856aa63122d469b198aae2685a8126bd2d1
root cce52cbd682568b9c523d9c66e6f1555f6c341c9b8c90b86d824675952944046