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 - ABRA ED Award a ₱2.9M contract to PHESCO, INCORPORATEDNational agencies

Transaction hash:

c8fdcaafe7b47a047efb4a323b0a4d67f442dc6bfb374b791d58eb18dda38d9f

Status:

Included and unchanged

Block:

#3,824 2,189 blocks after it

Position in block:

Transaction 260 of 332

Award day:

Jul 19, 2019 (7 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ABRA ED

To:

PHESCO, INCORPORATED

Value:

₱2,921,374.14

Project:

19PA0082

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ABRA ED

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 #3,824 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)
DPWH lists the funding source as "Regular Infra - GAA 2019 LP", i.e. the FY2019 GAA. The exact UACS line is not given.
Partly
Open
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 - ABRA ED awarded it to PHESCO, INCORPORATED on 2019-07-19.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 19PA0082: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2019-10-03). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 c8fdcaafe7…a38d9fnow …
2. Block Merkle root changed
stored 8f8a6e4587…333dfcnow …
3. Block #3824 hash changed
stored 469c39ee87…a768c6now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 331 records. Each step hashes the current value together with the sibling shown.

leaf c8fdcaafe7b47a047efb4a323b0a4d67f442dc6bfb374b791d58eb18dda38d9f
01 R c930b25816bbd09ed90b40a87d69674d9e58d9580cc7e79f6257a6f8aafba950
02 R ea7545616b998717478c2b3a9f21ac90cfda4de15971f3e7d442c6d152544811
03 L c4130a0c9b26edcc7ef18cd3eecf0a88ab08a86fc9153ac0f68689d4f79842be
04 R b08c8fde4dfc7100dc347e57cbda663eb6119144cc7549ee68d8f67aa861cd76
05 R dbbdfc062c0d59494f20617c526b93babf2b55fbd770620dd868ca94e458c43e
06 R b1a3310e52f5097f5bcd2d31fa0067dbb85dbe6d0098be84c1cea0de181deb10
07 R 7e298865834efcdf6944de5e75ade7705cb8edfce5eead1c73b9c427dfc42294
08 R 1631db4f18a554a9d035eb397230eb9f95613c293cc0f8d1103c3859fe4adc3f
09 L 010b5e4e918376c6cd0d236e2c36c4940e8f8d85111f7d42e5ff21070a53b2f8
root 8f8a6e4587c15d807a2edf59af1dab76bb782987d490de96c163ea5492333dfc