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

BANGKO SENTRAL NG PILIPINAS Award a ₱1.8M contract to TRI-LINK BUILDERS & MARKETING, INC.National agencies

Transaction hash:

c388aedf4bfac40ead4de55cab4f71c1ee88bcbf632561eb784a3fad553abf59

Status:

Included and unchanged

Block:

#1,295 4,718 blocks after it

Position in block:

Transaction 47 of 57

Award day:

Nov 15, 2011 (14 yrs 11 mo ago)

From:

BANGKO SENTRAL NG PILIPINAS

To:

TRI-LINK BUILDERS & MARKETING, INC.

Value:

₱1,777,777.79

Project:

Proposed Application of Water Repellant and Re-waterproofing of Roof Deck at the BSP Dagupan Branch.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BANGKO SENTRAL NG PILIPINAS

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 #1,295 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)
BANGKO SENTRAL NG PILIPINAS awarded it to TRI-LINK BUILDERS & MARKETING, INC. on 2011-11-15.
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 c388aedf4b…3abf59now …
2. Block Merkle root changed
stored 785120f65d…beea56now …
3. Block #1295 hash changed
stored 648088afab…9bbbfenow …

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

leaf c388aedf4bfac40ead4de55cab4f71c1ee88bcbf632561eb784a3fad553abf59
01 L bb83e859352a5d7c4a8b122eb717b1912e22a482a3d04ca6a3997c38a45b6245
02 L f096c09eafc6f7021769fa6ce98411500dfffc49b403ed6ac86f0db4313c6e2a
03 L 91bdabae58e203812ee6a75bdda9d6e14c12af6b47e79c14b255a16df9cfd2c7
04 L 2142fc102da7e5a7600467e65baa73ec6f77cda0d1d4efca2ae200c50942e3c0
05 R cc3b6b0c6ae6ba7ccc4464b58eb79b7973f40eb85ffeec016ae97b0a24a46111
06 L 9022ee2956cc83d6095849da2fa6a447148bd98b45f88b20b4e825d856552f42
root 785120f65d235c8685275783b658cdb70e0d38778c9cb9cc8be44516c0beea56