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 I Award a ₱7.5M contract to ECDI ENGINEERING & CONSTRUCTIONNational agencies

Transaction hash:

8d021b0b66535de57ecea4ebc1adc145ca8e8916f621c2506aecea6f82f7dec8

Status:

Included and unchanged

Block:

#607 5,406 blocks after it

Position in block:

Transaction 28 of 54

Award day:

May 27, 2009 (17 yrs 5 mo ago)

From:

DEPARTMENT OF AGRICULTURE - REGION I

To:

ECDI ENGINEERING & CONSTRUCTION

Value:

₱7,488,056.00

Project:

For the Labor and Materials for the Construction of 5 units packing house

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF AGRICULTURE - REGION I

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 #607 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 I awarded it to ECDI ENGINEERING & CONSTRUCTION on 2009-05-27.
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 8d021b0b66…f7dec8now …
2. Block Merkle root changed
stored fa8d260cb9…946430now …
3. Block #607 hash changed
stored 49c42e98de…0ca42enow …

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 8d021b0b66535de57ecea4ebc1adc145ca8e8916f621c2506aecea6f82f7dec8
01 R 933cfebb9b4bb3767c51b616056df356c95838aa7bfb0eebace61aaf86f0768a
02 R 474e2a3b162acde9f894c0a7c99dd54ab691617bdbed6d77f962cec6ed77d517
03 L c51750f1ae280c72adb8f32e014b3b7f97cf3b7048efb5684a5cb074869fe2c6
04 L 8ae316189d2d0d5cb36988aa0975591b865c5dbca5cf057811e65a1bf5436991
05 L e4f4407bd4958241445fdbcbff04d9f246c3b1074d56bff83be62f97623f877b
06 R ce5acb921b684bdbc2e1990d4ff66829c7249132e139b00438f86c0c5cdebbdf
root fa8d260cb910cbf6d8d69681375588259c4271400f4d9cf8f89f3902c4946430