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 PUBLIC WORKS AND HIGHWAYS - NORTH METRO MANILA Award a ₱46.2M contract to C.T. LEONCIO CONST & TRADING/G.F. FABIAN CONSTRUCTION (JV)National agencies

Transaction hash:

80089bc5b8f7e987658a5378a8793d5faa584ff7fd3b3a681b68efaf1c0e7503

Status:

Included and unchanged

Block:

#3,025 2,988 blocks after it

Position in block:

Transaction 51 of 113

Award day:

Mar 23, 2017 (9 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NORTH METRO MANILA

To:

C.T. LEONCIO CONST & TRADING/G.F. FABIAN CONSTRUCTION (JV)

Value:

₱46,223,261.39

Project:

Flood Management Services

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NORTH METRO MANILA

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 #3,025 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 PUBLIC WORKS AND HIGHWAYS - NORTH METRO MANILA awarded it to C.T. LEONCIO CONST & TRADING/G.F. FABIAN CONSTRUCTION (JV) on 2017-03-23.
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 80089bc5b8…0e7503now …
2. Block Merkle root changed
stored 74eedcf214…2f7169now …
3. Block #3025 hash changed
stored 6d597fd9cc…707d0fnow …

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

leaf 80089bc5b8f7e987658a5378a8793d5faa584ff7fd3b3a681b68efaf1c0e7503
01 L 7e2582fce6e8678553d13b038defd319a4a3244aa34a54b6f7a8edf4d18c95e7
02 L 19f13df801008c2af82d6d2ee49265680c06b5cda6699d5ce6a2618bfbf4eddd
03 R 8747419c9d21a86188831bf6ebb4ffd6df2cc0ec984f46516bbdd87d7505adf6
04 R e9cadd334d016fe952d41af2b9bb528fce5d3257a2cc044559835e91752a0856
05 L 6a97f5725fb2ebad2146e2b9dd9f2c069728ab2795e2afefeb7fc909bec238f3
06 L 56eee19c68cfc3111b2b3a952d3722024ac126e90e36a0650e65b134b79e606d
07 R f4c96b5d3a9147d9b9913c2f1622a8d4adf1505d710b8d23f7c9daa826e1b6e1
root 74eedcf214ca060b0efe6e5f68bb9f8b98d5f13c3121a3c21691a7c77b2f7169