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 - CAMIGUIN DEO Award a ₱43.2M contract to SHEEN-SHEEN CONSTRUCTION CORPORATIONNational agencies

Transaction hash:

c3ef1b53f4f511d02cdff435256dfafa2140100be60bf0be90303d05d49472cd

Status:

Included and unchanged

Block:

#4,804 1,209 blocks after it

Position in block:

Transaction 83 of 115

Award day:

May 19, 2022 (4 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMIGUIN DEO

To:

SHEEN-SHEEN CONSTRUCTION CORPORATION

Value:

₱43,224,902.92

Project:

CONSTRUCTION OF RIVER CONTROL ALONG ALANGILAN BOX

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMIGUIN 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 #4,804 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 2022 OO-2", i.e. the FY2022 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 - CAMIGUIN DEO awarded it to SHEEN-SHEEN CONSTRUCTION CORPORATION on 2022-05-19.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 22KE0038: 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 2023-05-28). 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 c3ef1b53f4…9472cdnow …
2. Block Merkle root changed
stored 670a73f0ad…eb14cbnow …
3. Block #4804 hash changed
stored 778d9589cf…439ba9now …

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

leaf c3ef1b53f4f511d02cdff435256dfafa2140100be60bf0be90303d05d49472cd
01 L c2772282d059b586f44bcecc38ad27646ebadfadc7a5e505c171b7dfcab2bc6d
02 L d82dc1c86fd2bdaad10a773f2721dfb58c042c664ab193333fbec643533a1ae7
03 R 3052aa7a27b1d15f4cad396fef6a5ad8c27ddefc8dc556eb9f5e494b99391d70
04 R 1bffd684f628b4f7b7a60e28365ab30a7a1b069ae0545ecbf378aa283d11ebc9
05 L f89f9286f621cf90c2819e5a82f288d1253e7c88cc3a7418a8f6165dc0d4f534
06 R 69dff14f50a1a0366901565c725f6657b4d2a476d4b355ab63d3d1b250e05a02
07 L d534428148bf4bcb7a7cde558af5592c89c31633a24cafd3ad3817cf8aec84f1
root 670a73f0ad1340259908df839c5f25665d61145b3c1d7f6193255608bceb14cb