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

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - REGION VII Award a ₱1.5M contract to R.M. PADILLO BUILDERSNational agencies

Transaction hash:

77e376bb07e6c0f737cda1efa44223b5ff4043e3d18bd1f90d0404e5618fd6eb

Status:

Included and unchanged

Block:

#1,518 4,495 blocks after it

Position in block:

Transaction 60 of 116

Award day:

Jul 27, 2012 (14 yrs 3 mo ago)

From:

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - REGION VII

To:

R.M. PADILLO BUILDERS

Value:

₱1,510,142.78

Project:

12-05-789NCB CONSTRUCTION OF DENR R8 PERIMETER FENCING WALL (BACK & LEFT-WING)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - REGION VII

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 #1,518 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)
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - REGION VII awarded it to R.M. PADILLO BUILDERS on 2012-07-27.
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 77e376bb07…8fd6ebnow …
2. Block Merkle root changed
stored 935969e28c…0dfe44now …
3. Block #1518 hash changed
stored 3bb298119a…8a063anow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 115 records. Each step hashes the current value together with the sibling shown.

leaf 77e376bb07e6c0f737cda1efa44223b5ff4043e3d18bd1f90d0404e5618fd6eb
01 R 7a9d9d68a0e2a1964a0430f4f2a6264e52342f0601ff15a0661107f9e045c10a
02 R 8cf4bc4d8bcd668dc3848984699d6795df5abfb501dc4e9122b6a8e8fe9dd421
03 L 729ba45ad351cedbc96a821ae9a47f3cd92a8b5f1f7c2bdb3176811e6fce7f7b
04 L 4913ce002f3d651533186d86fefcbea789ee2ec59f754c66d24ee41ccbce57bb
05 L 46978ef9e586598add06e86fe991630240e538c5ccb4a161fd3c514d3803bcdb
06 L cb80b0611b021414e034596b742c12794493254e01b97ec7bb191b74dbb42217
07 R d6f7d2436d64dbc1282bbe11e238c737f42e21cfaeac92941734ca5ba1c06164
root 935969e28c9fd2cdb33dc62590e5bec91ccd30ddd3cc634c3d0d1c8caa0dfe44