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 - ILOCOS NORTE IRRIGATION Award a ₱5.6M contract to MSF CONSTRUCTIONNational agencies

Transaction hash:

5c7c595f70518ae5dbc5b8db7304b7fcc6374a5e9b9118ec3424279fce25597a

Status:

Included and unchanged

Block:

#4,107 1,906 blocks after it

Position in block:

Transaction 94 of 265

Award day:

May 18, 2020 (6 yrs 5 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - ILOCOS NORTE IRRIGATION

To:

MSF CONSTRUCTION

Value:

₱5,575,985.00

Project:

SULVEC SMALL RESERVOIR IRRIGATION PROJECT(SRIP), P

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - ILOCOS NORTE IRRIGATION

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 #4,107 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 - ILOCOS NORTE IRRIGATION awarded it to MSF CONSTRUCTION on 2020-05-18.
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 5c7c595f70…25597anow …
2. Block Merkle root changed
stored af6e67e463…27087fnow …
3. Block #4107 hash changed
stored 2da75cf2cd…a84692now …

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

leaf 5c7c595f70518ae5dbc5b8db7304b7fcc6374a5e9b9118ec3424279fce25597a
01 R 60399db8bb979678a1bd27b7045f5a0a48e63b15355c13056232dfaf38bfaa75
02 L 3bf2a7c7a3997a97349f553baf13b55b3c2001fbf530cd81bbdb5bf4ba1c0aa9
03 L 58b3b0c5bc6a19119c34a676ae30d21b31c41bacf01269f624330c56208ed11e
04 L a48c8b50e6a681b88dfb4e75873c8c9aaab06f6e2b282664d3408f012842a338
05 L 3124305b46eea35a9d2faf60a0dc3a0fd14d448f0bedc8a9c4571dba5fade933
06 R 4c62cd47392ee46752fb16fa23e610853fa3572bf9070df8ba4fee752e56b4d5
07 L 99ca57d3974dcb0da723b34289bb1fb4a83b6a692933ea42e73926ca4b558e57
08 R b7a64b6e40373da2b066233cde0775c050cb5ad25180fca23d13c8934c86f670
09 R b7a32cf8356e1fc9b2b213ddf1ac7b5a8588db507de03e638765079e1f70fcee
root af6e67e463d0584e78e3b571e38d68828452d4e6e201c6a5eb67dc10c427087f