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 - REGION I Award a ₱4.7M contract to GESAVILE CONSTRUCTIONNational agencies

Transaction hash:

c54cfc71e1dcba9d64b12838abe94eec76794e9f3c3c801f40f0a95183e10809

Status:

Included and unchanged

Block:

#1,402 4,611 blocks after it

Position in block:

Transaction 24 of 34

Award day:

Mar 15, 2012 (14 yrs 7 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - REGION I

To:

GESAVILE CONSTRUCTION

Value:

₱4,703,850.13

Project:

CONSTRUCTION OF MATANGRA SWIP (PACKAGE 1)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - REGION I

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 #1,402 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 - REGION I awarded it to GESAVILE CONSTRUCTION on 2012-03-15.
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 c54cfc71e1…e10809now …
2. Block Merkle root changed
stored 0ce9a1c7d5…e0d173now …
3. Block #1402 hash changed
stored 91d16c1fb8…08eb23now …

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

leaf c54cfc71e1dcba9d64b12838abe94eec76794e9f3c3c801f40f0a95183e10809
01 R c64f3145479552e597c9cd706d964ad8e17c5d793397374305c697581ee73972
02 R 9a2e7d52977e3a91fafc232f1db886246ebc3e45eb1dc37a8719d60c551292d0
03 R a6194c3c0f6850e9e140138c5aaade6ee7c0f0e7fa7dd3643205d211c0637636
04 L ccfb9f36d86faad12a310fff208d0e15bc7581627dd5ec7fecdc7b7bf5998e94
05 L c54730dae72f7b77a1a7111027517158c03fa003bea275268a5d276080776a53
06 R ed59cfdc6bf2cfe113f396c55741d498c0fcf266d3e4e9c4d86eeb3c88021597
root 0ce9a1c7d57dd1442f697ecaa70ea5e02b81812e757bce4bca3895304fe0d173