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

BARANGAY KIMANTONG, DARAGA, ALBAY Award a ₱131.3K contract to AMJAS CONSTRUCTIONBarangays

Transaction hash:

5d3bc0bfe98c774e4875cc1e925dd5fc2ddc694b1b72f07ade9ec131ccf64e84

Status:

Included and unchanged

Block:

#5,065 948 blocks after it

Position in block:

Transaction 107 of 294

Award day:

Feb 13, 2023 (3 yrs 9 mo ago)

From:

BARANGAY KIMANTONG, DARAGA, ALBAY

To:

AMJAS CONSTRUCTION

Value:

₱131,334.90

Project:

Construction Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY KIMANTONG, DARAGA, ALBAY

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 #5,065 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)
BARANGAY KIMANTONG, DARAGA, ALBAY awarded it to AMJAS CONSTRUCTION on 2023-02-13.
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 5d3bc0bfe9…f64e84now …
2. Block Merkle root changed
stored b1ce8ea14a…4d124bnow …
3. Block #5065 hash changed
stored 222f724f3d…ecc523now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 293 records. Each step hashes the current value together with the sibling shown.

leaf 5d3bc0bfe98c774e4875cc1e925dd5fc2ddc694b1b72f07ade9ec131ccf64e84
01 L 5c625072a1376508c3d08ed4ed8e5ed9fe248917a9db5ab2737379cf77527728
02 L 882b9f6379e2b0901cacdf172bc412f5e98c0921b06a31c6742ac56d7dbf4c76
03 R 8479d865aeec0ad5de2d50b74745820e098461aacf536a5fbbf707c29c10b05e
04 L f091b3cf4d0bb80fe1351fa48a70e2c597ec5d00179c297e9d335f710696b07b
05 R 5b2918b2c953a4e36bf139eead2ce656e2150e235d3ec28f56162a13afa2c1ec
06 L bc3be5617993581d0e73a64a7a01bb7a8e0e90f48384b59d741ab5a7e4431e80
07 L b683e1032fc62c8c7a44b892b7ca40f19a1b7db3d7f6dcb45209add727e58a61
08 R 64a8a0653ede3698927c98fbe9931bd8b76dd56370d40b3d6fe6c027855311bc
09 R 6680c0a48ca26f5e3fba2b2d7b50ca0b8d7993aeaf66ae2194543f0367dffedb
root b1ce8ea14a326ef6f232af47d9cdbd30acc743fa36535cef5624a595c44d124b