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

BICOL UNIVERSITY Award a ₱198.9K contract to RECEMAR CONSTRUCTIONNational agencies

Transaction hash:

3bf9c571ee035d499b9ffe80e2edd6ccb7e23513ca53d51b1c30bfc3e9f85384

Status:

Included and unchanged

Block:

#961 5,052 blocks after it

Position in block:

Transaction 9 of 29

Award day:

Sep 20, 2010 (16 yrs 1 mo ago)

From:

BICOL UNIVERSITY

To:

RECEMAR CONSTRUCTION

Value:

₱198,900.00

Project:

Demolition of Commencement Stage Building

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BICOL 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 #961 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)
BICOL UNIVERSITY awarded it to RECEMAR CONSTRUCTION on 2010-09-20.
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 3bf9c571ee…f85384now …
2. Block Merkle root changed
stored 6bbcd8acd2…9411bbnow …
3. Block #961 hash changed
stored d96f03a49b…a8a9cenow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.

leaf 3bf9c571ee035d499b9ffe80e2edd6ccb7e23513ca53d51b1c30bfc3e9f85384
01 L 3590c0312b211545bd41e323eea16745af5b380ad0d5621aa217f093538fc8dc
02 R 7e2c133cc5884a58bf963fb3bbb261111f944fdb6e6eaff4031bc5fa94774df8
03 R 7d5813c2ed733b8bf631053e39b34b6bcdeaa111352ee5d722828553f43de3ae
04 L 404ff14f8f3f585c948dcfb7161fb7eaea173f1dd16862408586c8e61b24d657
05 R c43593e98b59db229c7429a4a90510595285bb0184e494b7c9f6ef2e52d045dc
root 6bbcd8acd280ef2e6393f376edb1f47409b8f3c2cd7fd66e75861e0cbb9411bb