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 - SURIGAO DEL SUR 1S Award a ₱13.3M contract to CARRASCAL INTEGRATED ENTERPRISENational agencies

Transaction hash:

1966fe14bc8d2ef3d06b2e6b2879899089b26025df2f6b65851271de6b6ce637

Status:

Included and unchanged

Block:

#1,101 4,912 blocks after it

Position in block:

Transaction 5 of 36

Award day:

Mar 22, 2011 (15 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

To:

CARRASCAL INTEGRATED ENTERPRISE

Value:

₱13,332,892.51

Project:

11NH 0003 Completion of Bocawe Bridge and Approaches, Lanuza, Surigao del Sur along SDCR, Lanuza, Surigao del Sur along SDCR

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SURIGAO DEL SUR 1S

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 #1,101 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 - SURIGAO DEL SUR 1S awarded it to CARRASCAL INTEGRATED ENTERPRISE on 2011-03-22.
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 1966fe14bc…6ce637now …
2. Block Merkle root changed
stored d39247c3a2…a21fe4now …
3. Block #1101 hash changed
stored 79300227e9…3555c2now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 35 records. Each step hashes the current value together with the sibling shown.

leaf 1966fe14bc8d2ef3d06b2e6b2879899089b26025df2f6b65851271de6b6ce637
01 L 195b3f21d6845aa2d14b087ecf273f10fde98863171beb8ae456e3fd6e5008c2
02 R ea1059413cd70185005294333a2234aa6f6c1716bcb6a81a137fcf96bcb15b31
03 L 6e22b0600d08b315bf0125a8877cc0762735642e5b05d48d36cd084aefdf55d7
04 R c9510d3fa99d11a500ac62e7b08abf299470a3effbd599776f18382cf33be555
05 R e7fae90a0159e15112c18d3f0de2caadd63177957089b3b6ed3bbae32626dba1
06 R 150abcf7578f72da3ca0b3c8ec4f86ac9ec58d0198d395b5b4a299b7f8f3b615
root d39247c3a2c98ea45b1a8940c2918a448bda95fa90c48ca4e5e7aec738a21fe4