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 9, SAN LUCAS, SAN NICOLAS, ILOCOS NORTE Award a ₱204.9K contract to PBA RAMOS II CONSTRUCTION CENTERBarangays

Transaction hash:

dd7ba129fdb6e8f6b82191fea90ae53af428209a2e621a904866240fbc084efd

Status:

Included and unchanged

Block:

#3,087 2,926 blocks after it

Position in block:

Transaction 3 of 6

Award day:

May 28, 2017 (9 yrs 5 mo ago)

From:

BARANGAY 9, SAN LUCAS, SAN NICOLAS, ILOCOS NORTE

To:

PBA RAMOS II CONSTRUCTION CENTER

Value:

₱204,874.01

Project:

IMPROVEMENT OF MULTI-PURPOSE HALL

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY 9, SAN LUCAS, SAN NICOLAS, ILOCOS NORTE

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 #3,087 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 9, SAN LUCAS, SAN NICOLAS, ILOCOS NORTE awarded it to PBA RAMOS II CONSTRUCTION CENTER on 2017-05-28.
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 dd7ba129fd…084efdnow …
2. Block Merkle root changed
stored 5b37d01bc7…069780now …
3. Block #3087 hash changed
stored b47b442ed3…68b51cnow …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.

leaf dd7ba129fdb6e8f6b82191fea90ae53af428209a2e621a904866240fbc084efd
01 L cc5555d34ef3e01ba0bd3f92a9409f89c7969f0c271e7300aa38b83fdd4b3f8d
02 L f21f355dd58903bd40ce3ba1842d3bf7271a058d5fa9c5e9b81bb91207ddf318
03 R a5338cb938f940f992f260d7b0d200acc8aaf3af56cf5957dbf534233ae0a393
root 5b37d01bc7fb387628867d0fb05e98260190f6d00a61bef2f6c64dcf85069780