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 HOUSING AUTHORITY Award a ₱187.9M contract to HI-TRI DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

29475bf7f58eeb559063bb2d3be320e95496c905b733a339ff01d53bee804731

Status:

Included and unchanged

Block:

#2,221 3,792 blocks after it

Position in block:

Transaction 28 of 149

Award day:

Oct 24, 2014 (12 yrs ago)

From:

NATIONAL HOUSING AUTHORITY

To:

HI-TRI DEVELOPMENT CORPORATION

Value:

₱187,865,314.88

Project:

Construction of 650 Fully Developed Lots and Completed Housing Units under the NHA’s Yolanda Permanent Housing Program Located at Brgy. Maya, Daanbantayan, Cebu

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL HOUSING AUTHORITY

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 #2,221 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 HOUSING AUTHORITY awarded it to HI-TRI DEVELOPMENT CORPORATION on 2014-10-24.
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 29475bf7f5…804731now …
2. Block Merkle root changed
stored 60bc3a86bd…d20630now …
3. Block #2221 hash changed
stored 747e85a356…44aebfnow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 148 records. Each step hashes the current value together with the sibling shown.

leaf 29475bf7f58eeb559063bb2d3be320e95496c905b733a339ff01d53bee804731
01 R 2b3a4b924714e4f9880942c45e310773f3e074b1476beeee58a2311446006c65
02 R 89942755714f5f4da7530b94c2863efa5b5b77384a88f9f1a6cc57ea56994315
03 L 55355a208789ac0ee4c63962b693afa9a975bea970d5ff7f7837eebcaa421899
04 L 2a2a691b6c76a9c9ee8955748ceed65be0d26dfbc8bfca232fc799e8b03cda58
05 L 9ac9e0979be4ee4dd32d5d41d16c14a2ef5c9b21f24c697f9aa8b035232ba432
06 R 9ba36f9930ad31f581de29f67dcd94ec9bd9d455b64b6108c2eae4d48629e68c
07 R 53018f46b81ef5a46f38b5f4e37f7f2fef88f2ff050f34f1b7489f16e711ec77
08 R c4e242cbc2c6e63b4eb6e5d017578f3f6e346737aa36501634828ea6cf8adfae
root 60bc3a86bde49ef4eec66d93c623fdaed8982fc352e59ff8eecd480265d20630