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 MARIA FE, ORANI, BATAAN Award a ₱500 contract to ORANI BUILDERS SUPPLYBarangays

Transaction hash:

c5cbbfd2ed7caa1e92455396a7c9e3b611978bdcf02bea4278dcaccf553805d9

Status:

Included and unchanged

Block:

#2,048 3,965 blocks after it

Position in block:

Transaction 94 of 122

Award day:

Apr 11, 2014 (12 yrs 7 mo ago)

From:

BARANGAY MARIA FE, ORANI, BATAAN

To:

ORANI BUILDERS SUPPLY

Value:

₱500.00

Project:

PLASTIC PAIL

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY MARIA FE, ORANI, BATAAN

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 #2,048 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 MARIA FE, ORANI, BATAAN awarded it to ORANI BUILDERS SUPPLY on 2014-04-11.
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 c5cbbfd2ed…3805d9now …
2. Block Merkle root changed
stored f7f0d1df7e…095a39now …
3. Block #2048 hash changed
stored dca68879ae…aae955now …

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

leaf c5cbbfd2ed7caa1e92455396a7c9e3b611978bdcf02bea4278dcaccf553805d9
01 R c5fe47ae9b94d02517d80f62a655a4fcc64e6a62f2837b2da5459e176fc59bf0
02 L 9919a1b478eb339792a3b80118e83a5954687b6238021cafe2365deb4ffb1420
03 L c1c3c05e0bee1fb25ca02d4ac5724552e3811cd68fa8adbe0d57fab58c615894
04 L 8fe98a86242c5f7b16361d6d7ab1db449ffeea18358f153a94930bd07982c5ac
05 L 988453897b22749d8d40dbd8722833cb3cedd735269ff4e98104e6e29aa4a840
06 R 34ccf8283555aca0bceedb6d644d124c8a8b9347548654d5d413dc536de649a6
07 L 14177a8474a3934251412b434dd72e3233063191f4806e712138f397de821382
root f7f0d1df7eef34c706c0117d3f5bd00ee7dc8dd7edad415e705acb4c25095a39