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 MUSEUM Award a ₱16.5M contract to 401 DEVELOPMENT AND CONSTRUCTION CORPORATIONNational agencies

Transaction hash:

d983efcb486565778f5bb8d5801de232d044419dd3d9bc29d4fdac49bf7315a7

Status:

Included and unchanged

Block:

#2,758 3,255 blocks after it

Position in block:

Transaction 97 of 117

Award day:

Jun 7, 2016 (10 yrs 5 mo ago)

From:

NATIONAL MUSEUM

To:

401 DEVELOPMENT AND CONSTRUCTION CORPORATION

Value:

₱16,548,888.74

Project:

Civil Works

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL MUSEUM

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 #2,758 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 MUSEUM awarded it to 401 DEVELOPMENT AND CONSTRUCTION CORPORATION on 2016-06-07.
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 d983efcb48…7315a7now …
2. Block Merkle root changed
stored fab0dc506c…092453now …
3. Block #2758 hash changed
stored 2d96f5ca22…3a156anow …

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

leaf d983efcb486565778f5bb8d5801de232d044419dd3d9bc29d4fdac49bf7315a7
01 L d9835d528a305a0891c37d87e19ea09f2c0c49c1e6e44c9203dad5eada841b87
02 R 6ddddbb208246e01ea45f0764aefbff5efa7b6eda10de95b278b0aa2e5b161da
03 R b649850cacba3ce88c29f41aef8c74033ed6f6403f78ddc2cf263dc3f4c93070
04 R d8c0b3f296e5ef46a867534677e00241f9b0720557bbad5485853712933accc9
05 R fc4432662e1ebb923307d9efe89cf3bba96667a6a2c5b89d4c8fbdbdb011130a
06 L d5ffd5025b05bc68239c1f22c99852b0043c9974cc868c85e2fa5d8fe176bb61
07 L 2b43b84d2baa497609ec00ee3223204cf76c2d8952957c41dcc43ab331721b2a
root fab0dc506cbd99109581c53f7974c6b7df5b50d430ce401dcd67c72014092453