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

NATIONAL IRRIGATION ADMINISTRATION - CARAGA Award a ₱5.6M contract to BISLIG VENTURE CONSTRUCTION & DEV'T., INC.National agencies

Transaction hash:

b2d3fbd263f6995a97affd57bd91489d7d936030a22db4c403ba48fdd1f73407

Status:

Included and unchanged

Block:

#2,122 3,891 blocks after it

Position in block:

Transaction 34 of 62

Award day:

Jul 8, 2014 (12 yrs 4 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - CARAGA

To:

BISLIG VENTURE CONSTRUCTION & DEV'T., INC.

Value:

₱5,623,536.86

Project:

Construction of IF

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - CARAGA

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 #2,122 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)
NATIONAL IRRIGATION ADMINISTRATION - CARAGA awarded it to BISLIG VENTURE CONSTRUCTION & DEV'T., INC. on 2014-07-08.
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 b2d3fbd263…f73407now …
2. Block Merkle root changed
stored a3677003c3…131231now …
3. Block #2122 hash changed
stored 67cb4b1141…0711c3now …

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

leaf b2d3fbd263f6995a97affd57bd91489d7d936030a22db4c403ba48fdd1f73407
01 R b4adae33a561c42a92d3bd32b299f09cd80b1f0a49486ff0be52794f106fcf5d
02 L ec5d08aea2e92576d84611e6b338471e930abf24af5594cbb2f92771f5b156b0
03 R 4a4f8d66a3918bb2fa49d4a14f3553892d2ec8c32ef1df0c2eca23adf9f5c09f
04 R a203b5e03b681fd1d3d1433a562082aea0393ad8392c93d5a2d88a21d7223604
05 R f9f73da210fce1a711cfd305c0058b61e5565af82ae0f7b940e04fab44b8d5d9
06 L 548293cc45cd235cac2a19c8cf2df92ac0ab86190b6c8cb782207dee6f75e8d9
root a3677003c3e196a4cf49baca904570a989b06c80af8eded2692c2f5b40131231