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 TIBUNGCO, DAVAO CITY Award a ₱795.0K contract to BORROMEO ENTERPRISESBarangays

Transaction hash:

e12691f143f641bfce4bb7ad22db5ebd72b3e37b03349663536c85ea44c320b3

Status:

Included and unchanged

Block:

#2,097 3,916 blocks after it

Position in block:

Transaction 112 of 128

Award day:

Jun 9, 2014 (12 yrs 5 mo ago)

From:

BARANGAY TIBUNGCO, DAVAO CITY

To:

BORROMEO ENTERPRISES

Value:

₱795,000.00

Project:

public bidding

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY TIBUNGCO, DAVAO CITY

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 #2,097 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 TIBUNGCO, DAVAO CITY awarded it to BORROMEO ENTERPRISES on 2014-06-09.
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 e12691f143…c320b3now …
2. Block Merkle root changed
stored 0715926950…54a6d6now …
3. Block #2097 hash changed
stored 51a0ae1b2e…7c43ddnow …

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

leaf e12691f143f641bfce4bb7ad22db5ebd72b3e37b03349663536c85ea44c320b3
01 R e2114082657855e9a44ae7bf0d124ccdf690a1a1a47b77dd93bff25afe1a8b47
02 R ebfa4e8d8e95147c3dc0ffe6e25131f45f71888de85f54a871360748ae96adbc
03 R 0db515d3cfa5405b69fd331f64067f37739f590f6628cfc062b6f275eae1fa81
04 R da2a64b497962069a8e8f5501afcc936af3922e3c939cd2587c72d1810059784
05 L 46bca56f88f3cadf647571731d684ffd06129f6a32e61a7a050855830c8942d6
06 L 2e237b393036e667fc4f99f4b8ef99fb0a8dc8adb4d01cdbaecbafa19b354164
07 L ea67f65e98ba0ffc65dc96ce76f4a969d292b27e26f250f3fb6a5be7d332a4e0
root 07159269503f0f81b44dea2fdfac135042e1bb4518010ba062cbdc710054a6d6