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

MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENG'G D Award a ₱5.7M contract to AHDS BUILDERSNational agencies

Transaction hash:

8b4bfa7329529ff5fdc756b39bd45c99224ffd90ba834541952a2a1faadc5bbb

Status:

Included and unchanged

Block:

#5,028 985 blocks after it

Position in block:

Transaction 62 of 114

Award day:

Jan 5, 2023 (3 yrs 10 mo ago)

From:

MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENG'G D

To:

AHDS BUILDERS

Value:

₱5,689,300.73

Project:

21TDIF12

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENG'G D

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 #5,028 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)
MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENG'G D awarded it to AHDS BUILDERS on 2023-01-05.
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 8b4bfa7329…dc5bbbnow …
2. Block Merkle root changed
stored 526c5cabb1…3d9ac6now …
3. Block #5028 hash changed
stored c404d30269…d51dbfnow …

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

leaf 8b4bfa7329529ff5fdc756b39bd45c99224ffd90ba834541952a2a1faadc5bbb
01 R 93ac55fb1f94f09aacc283d7c99ef9c61f0a0d05b909fb461a464cd714ffb341
02 L c1d7e7a94224bb811db3d82ee26198da5dbe0c3fa484b3eaf1edb93f489e07a9
03 L f48a1aa2f7c2d807b07c05dbd04981939693ab65447b7357beba0fa15f852912
04 L d2518e1a3aeaa7bb96766f32d923dbb5b9cdcb09e449265d2adfc2731520a97d
05 L 5ce1f48fb65277002256b0df16f3ce9758294b37f765c8dbea48cc0229f60e58
06 L 580b45f67b7670acadd42bd859e896f2ccf6fca3a57b32bd589efee4a41a21eb
07 R d13b365f3eb51e0e55b76f2a158935ae200f9adb443aae9153276aca47212cf2
root 526c5cabb1638208d49ac5875312c11ec88fc3b1c77a0a1abb42d7eda53d9ac6