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 ₱997.6K contract to ARM ASIA CONSTRUCTION & ENGINEERINGNational agencies

Transaction hash:

b07ff85ae1b5bd2601ff4c031a8fd2d5568ab1ff4983f5de665fe15bf8b15a80

Status:

Included and unchanged

Block:

#1,787 4,226 blocks after it

Position in block:

Transaction 30 of 45

Award day:

Jun 26, 2013 (13 yrs 4 mo ago)

From:

DEPARTMENT OF AGRICULTURE - REGION I

To:

ARM ASIA CONSTRUCTION & ENGINEERING

Value:

₱997,618.81

Project:

LOT 1-Community Seed BANK, in Gregorio Del Pilar

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 #1,787 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 ARM ASIA CONSTRUCTION & ENGINEERING on 2013-06-26.
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 b07ff85ae1…b15a80now …
2. Block Merkle root changed
stored f690026d1f…5f4510now …
3. Block #1787 hash changed
stored 5bf36a0116…588ad2now …

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

leaf b07ff85ae1b5bd2601ff4c031a8fd2d5568ab1ff4983f5de665fe15bf8b15a80
01 R ca4216e4c01f1f5baa25651253e1c0e341601686d6c952c65ea5ad3eba30f560
02 L 88047f1ec7b3facc0204a46ac609ec0a4d75ba212e8a40329224b4ecc76c603a
03 L 5ac4f1f8b8007642428cc11368126977881309dbbae5c31340f46c6ab65f72d8
04 L 2f345404eed4e27ad24d10428ae05bc82a677c266729457fd134c912e46780c6
05 L d84998dba092c7614f9581b2dcae52fa7050ad5597f023cf7f78bdbfd6002d5d
06 R 235a894935e3e4914c774620130114f2113a1bda8da3055998c1d43d9ee03d30
root f690026d1f9653256e70627ed53940103a180e041cc9e6d7041315afce5f4510