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 MAGSAYSAY, DAVAO, DAVAO DEL SUR Award a ₱553.0K contract to MARK ANTHONY CONSTRUCTION & SUPPLYBarangays

Transaction hash:

2575b1fff7b431a589eff99fc273773f4fbce686d669a640da3193df2f98256a

Status:

Included and unchanged

Block:

#4,001 2,012 blocks after it

Position in block:

Transaction 27 of 165

Award day:

Jan 21, 2020 (6 yrs 9 mo ago)

From:

BARANGAY MAGSAYSAY, DAVAO, DAVAO DEL SUR

To:

MARK ANTHONY CONSTRUCTION & SUPPLY

Value:

₱552,997.71

Project:

Rehabilitation of Water System from Purok Compogon to Katipunan A, Brgy. Magsaysay, Marilog District, Davao City (Direct Contracting Critical Plant Components)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY MAGSAYSAY, DAVAO, DAVAO DEL SUR

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 #4,001 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 MAGSAYSAY, DAVAO, DAVAO DEL SUR awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2020-01-21.
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 2575b1fff7…98256anow …
2. Block Merkle root changed
stored 647049344f…b8abefnow …
3. Block #4001 hash changed
stored 9300ac2c94…c3b58anow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 164 records. Each step hashes the current value together with the sibling shown.

leaf 2575b1fff7b431a589eff99fc273773f4fbce686d669a640da3193df2f98256a
01 L 24632e2df0cffaac1deec1dd7a76dfe45e726b4b221d7e2d848d02cc4d874dd6
02 L f8257d030e15fe4b53aeab256f290a0d8aec5cb9fd5389eba0f3fdcbd429a0ec
03 R abd5b8ee34e1828be90e1685a74b650084e8e0e1f4820213e9227457391846bd
04 L 05b02ca2271bc0449a7b3d6835295e6b2a086e3cce976a433b6d72ab0d7a9ac7
05 L 8acf67471edada3fe4ba13c097b73b1dce740b22a848a74310c5a9b8309a7eec
06 R 26e3d7d9f112960c57719465f1d75d9c276bf7aa5b7bdfa9423df63e3c4cf629
07 R 9ca272e03ae9338f32f5c7ecdba2435d694bc592b790419828428fffae722e0a
08 R e54d5517d9d02e40bb0f9c8faf257db3b493b20c6e78e71a569e9f4c4ba2a3cc
root 647049344fc33f8ce58c220740ac055a26f180fc5a984f4d7f2381f4b3b8abef