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 ₱11.6M contract to SENICA ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:

abdf2955f7b8e5c07e94fbbf9a1f56215a34d7fccfed22b72605a004349d35fa

Status:

Included and unchanged

Block:

#3,869 2,144 blocks after it

Position in block:

Transaction 183 of 269

Award day:

Sep 5, 2019 (7 yrs 2 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - CARAGA

To:

SENICA ENGINEERING AND CONSTRUCTION

Value:

₱11,611,901.30

Project:

LCB-SDS-CANTILAN(RENIS)-35-2017R

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 #3,869 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 SENICA ENGINEERING AND CONSTRUCTION on 2019-09-05.
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 abdf2955f7…9d35fanow …
2. Block Merkle root changed
stored 22a6e9c08b…d13c68now …
3. Block #3869 hash changed
stored 7ccf63f453…ea8cb2now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 268 records. Each step hashes the current value together with the sibling shown.

leaf abdf2955f7b8e5c07e94fbbf9a1f56215a34d7fccfed22b72605a004349d35fa
01 L aad03d1405c04a314b8a59e2b1d8533cc08db7cacf7d1734b018bb4775f6e00d
02 L 2909a51ec4fecfd97891bb0c7170fb735911e59bb216bb86adefc74af7ab0b37
03 L e31d1aebbee939a24d36d2cf493f9f80873926e642fffc8bd30b8d9e7d18b750
04 R 8ed4d23eec3dc024218e49ab28cfdaf307928a52ec100c4c99256cc6d3bacb0d
05 L a0b698f4c22c54387c06630b38481e87aff1056a84a91df677ee19f6d9ac7491
06 L 9a714304decc2d77f96599485ca04d8b6bc85efb342b3614c9c58fdaba916673
07 R 92062a3aee3dddd3eeed244316207e7e86b1c60a40d0a04260a69e933468f065
08 L acdbe04370e5db8ab1a0758558310c0d365365a4b54e8ba3655c445dd7de0fe8
09 R a3a187dc62fb988206dfb35f1a60dc4e5b38ba19cdaaf32eb9941b7ef819a4c6
root 22a6e9c08be14d20bca4090ecc86cc01fde6c520d350080c7214ac7407d13c68