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 ALOBO, DARAGA, ALBAY Award a ₱132.4K contract to MBT CONSTRUCTIONBarangays

Transaction hash:

6aaa7afe83a84bccc84b13f4e5d9f118187d6f256bb804afb69fe7c5956e8385

Status:

Included and unchanged

Block:

#2,496 3,517 blocks after it

Position in block:

Transaction 12 of 46

Award day:

Aug 21, 2015 (11 yrs 2 mo ago)

From:

BARANGAY ALOBO, DARAGA, ALBAY

To:

MBT CONSTRUCTION

Value:

₱132,387.21

Project:

Const. of Grouted Riprap for Slope Protection

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY ALOBO, DARAGA, ALBAY

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 #2,496 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 ALOBO, DARAGA, ALBAY awarded it to MBT CONSTRUCTION on 2015-08-21.
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 6aaa7afe83…6e8385now …
2. Block Merkle root changed
stored 264e88ea1d…d63fdenow …
3. Block #2496 hash changed
stored a76e9122f9…3212fbnow …

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

leaf 6aaa7afe83a84bccc84b13f4e5d9f118187d6f256bb804afb69fe7c5956e8385
01 R 6ff386c55ac2e7f98f4b55c5b7e8de3ea7b774cd6c5d64bfee09eede903e02ac
02 R cc5beecde07c3aeb4d4fc0cc6492f5304aa5d73df54c7b243dae902c57100c5f
03 L d59123042d111a201d6573c288b51454ca4f8d41d1961e2425fe42d0f3132209
04 L 60c0443c6f0e7da432705807f55f64cae0b016ad69287360bd32d7ed63159456
05 R dae46074916e6d03b0843b7d2169bb762f8f61d1d8e2d1b9df31957ff7353d6d
06 R 18a62be2e5fe49ac517f3351375af621362dd599ad030f2535ae4a80bb4b5e55
root 264e88ea1dc3fb0c5e23c12213178958c011aae39e346b4245bbb7506ed63fde