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

CEBU TECHNOLOGICAL UNIVERSITY Award a ₱12.0M contract to XLA CONSTRUCTIONNational agencies

Transaction hash:

4dbac2ebfe6bfbc7de59732f95148bb523dc1862b2c937cf1fbcabea023de615

Status:

Included and unchanged

Block:

#4,741 1,272 blocks after it

Position in block:

Transaction 170 of 513

Award day:

Mar 9, 2022 (4 yrs 8 mo ago)

From:

CEBU TECHNOLOGICAL UNIVERSITY

To:

XLA CONSTRUCTION

Value:

₱11,964,688.37

Project:

Completion of 4-Storey Academic Building

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CEBU TECHNOLOGICAL UNIVERSITY

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 #4,741 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)
CEBU TECHNOLOGICAL UNIVERSITY awarded it to XLA CONSTRUCTION on 2022-03-09.
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 4dbac2ebfe…3de615now …
2. Block Merkle root changed
stored 191b9acc26…db0015now …
3. Block #4741 hash changed
stored 3e803faace…6d6551now …

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

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 512 records. Each step hashes the current value together with the sibling shown.

leaf 4dbac2ebfe6bfbc7de59732f95148bb523dc1862b2c937cf1fbcabea023de615
01 R 4de2731d3ac7c8c1cf5da1da8c9d84a911ba1e862326e34bb7eaa76b7ab73d50
02 L bb863ca64b309a40f86cc3a83b64225d30f5eeb15590bd60042e863b2232f8e8
03 R f4ab9ee3a4e3f4d5ab1007ec1bd12b206574ba60e89908b756d1c3be5f192ec4
04 L 195494bc8955cf46c6cad24e1b3ba8d87003713102c740f42d6f4ea7f3febd77
05 R 388df7975feffc377be4a9722dfb39ef03168951366cafc519a2bea08f4752d8
06 L 6265b53611faa915fb4a59a99dac58c36b9de083a6c79839b992181f8c7214ea
07 R 4754679b398b5f12d9ca69c38aa8dd3821a14f47fe8a36fcbd8713417202a462
08 L 4d1bb89ae76322ded931d149977f6f989005f3f889d41d83f4bd25026f6e20f6
09 R 33a70de7e5d8dfa787a7e9ad171b643bacc6eac5a09a77fd4cc6a31d5f27c464
10 R 7acf7a5c6af91058e835d546df50fd1d082f2cc2cd7410eb10d000fa4f0641c4
root 191b9acc261877749f208dc92d5357c0b8cc1d7d5f15be58588d765460db0015