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 - CEBU 3RD DEO Award a ₱17.3M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

e2c23032d02d962bd2f669bbd46459949af1dadee817c885127ec3aa0f331065

Status:

Included and unchanged

Block:

#2,172 3,841 blocks after it

Position in block:

Transaction 81 of 95

Award day:

Sep 3, 2014 (12 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 3RD DEO

To:

WTG CONSTRUCTION AND DEVELOPMENT CORPORATION

Value:

₱17,297,680.00

Project:

14hf0040

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 3RD DEO

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 #2,172 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 - CEBU 3RD DEO awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2014-09-03.
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 e2c23032d0…331065now …
2. Block Merkle root changed
stored 6a207af582…b7ef1fnow …
3. Block #2172 hash changed
stored a0f974652f…8f5a95now …

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

leaf e2c23032d02d962bd2f669bbd46459949af1dadee817c885127ec3aa0f331065
01 L e16d9d09a697a84086d3cda723f5bfa45113a7e37ae3eedc186dcb4f3528bf65
02 R 43cdc32271a422f05e80491be9186130f6d4c69fb4beeb2a427a54100cdadacd
03 R fad761c8d83d63e7d2db16982714653a91b4e648e2d2cfb14998adb70fbffa84
04 R 568c8d9219cdb297be734dd734662ab6ea3e91beba105dc9863a0b3677266ea5
05 L bd51d5b7ea772fe9eb5b0d73e39ba8aafe9e12f5c8aff11895f49df10d9c245e
06 R 1899d9b2e6e26802340b3ec8e58b2e9668a78c15891b2971d9d3a427fdbbccae
07 L 291f428d92bda374174b6df2b768c82a9331dbc93c54e54c6bd664e27e3c5839
root 6a207af582b5a2b05eb243b636340828916c4392dd161fbef8417ff783b7ef1f