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 SILONAY, CALAPAN, ORIENTAL MINDORO Award a ₱159.6K contract to CARRESMA CONSTRUCTION TRADINGBarangays

Transaction hash:

6129e449ccecfe02f324e5be89b99245972d52fc3793083c99e66c06fb352aaa

Status:

Included and unchanged

Block:

#4,513 1,500 blocks after it

Position in block:

Transaction 19 of 50

Award day:

Jul 20, 2021 (5 yrs 3 mo ago)

From:

BARANGAY SILONAY, CALAPAN, ORIENTAL MINDORO

To:

CARRESMA CONSTRUCTION TRADING

Value:

₱159,646.00

Project:

Concreting of ROad (Direct Contracting Proprietary in Nature)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SILONAY, CALAPAN, ORIENTAL MINDORO

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 #4,513 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 SILONAY, CALAPAN, ORIENTAL MINDORO awarded it to CARRESMA CONSTRUCTION TRADING on 2021-07-20.
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 6129e449cc…352aaanow …
2. Block Merkle root changed
stored b3ab2e8424…764884now …
3. Block #4513 hash changed
stored 0fd0164143…d64addnow …

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

leaf 6129e449ccecfe02f324e5be89b99245972d52fc3793083c99e66c06fb352aaa
01 L 56ff595652a271baf0bf98e6be59eafb0fdccf1bc6adeeb4721107730e6b6c07
02 L e51b5c82fe0c25fd799c562eba91ae8358eb15fa87fc5d21d96e44dc7dd6072d
03 R 028a0ee5497b81cb42f7aafcbcda5229e82ee1afeac2dd3b38d93009bd46b6d3
04 R 0c36311866ef302c067897e4d5ff1d94f526f6057b51a66cd234d52ba4b9ac33
05 L 32e019f1286adea4920f174f29cdbe6ec84c4f6972ddf46c7328cc1d8765d0b7
06 R fcfdb57991ba5a7db743d0e7af237e945af7b697d37ef1dd7d3046ad4da74206
root b3ab2e842400872754f18443a7a799830a45d2119991324dcce71706f1764884