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 SAN PABLO, LIBMANAN, CAMARINES SUR Award a ₱68.4K contract to F.N. MAYOR CONSTRUCTIONBarangays

Transaction hash:

2c7acaef76b3c9da0fdd90df39c9af25fa1a54872a92b230c040a738fd36bb4e

Status:

Included and unchanged

Block:

#1,277 4,736 blocks after it

Position in block:

Transaction 9 of 56

Award day:

Oct 26, 2011 (15 yrs ago)

From:

BARANGAY SAN PABLO, LIBMANAN, CAMARINES SUR

To:

F.N. MAYOR CONSTRUCTION

Value:

₱68,429.12

Project:

Repair of Day Care Center

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SAN PABLO, LIBMANAN, CAMARINES 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 #1,277 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 SAN PABLO, LIBMANAN, CAMARINES SUR awarded it to F.N. MAYOR CONSTRUCTION on 2011-10-26.
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 2c7acaef76…36bb4enow …
2. Block Merkle root changed
stored beea849914…946331now …
3. Block #1277 hash changed
stored 7b9a01863d…9d9b15now …

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

leaf 2c7acaef76b3c9da0fdd90df39c9af25fa1a54872a92b230c040a738fd36bb4e
01 L 282a2c64e01303e108f77f127077156e6143ef8bcc7685de5d610622fba0a00a
02 R 4529d5ccbfdc320468607013513b5f0fd2f1b0b99dcedd5fadbda11fc3abf453
03 R 800863c142228c0ed883b3c3f6fc750779cf4dd4d65bc0943c5a15b9d7ae79b8
04 L 5c55a1b4fc55b1aada72ca8edfa8c23d1d4bb9fed5eb7a19efb39c9ecf481874
05 R c51eced9c791ec67d26336e8b2255e664f01139262a958dd8e613024745a8219
06 R d808082dbaed43cd6b61fec72d2657c62a197d1d65ffdedba42274a7cfd5c806
root beea849914be59fbc44fd20891d12b130110bbc41f69a23198a5be63f8946331