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

OCCIDENTAL MINDORO STATE COLLEGE Award a ₱1.1M contract to FIRMABUILT CONSTRUCTIONNational agencies

Transaction hash:

a049f2cd68988b0cc59bc2466abe2ce1c5d76eb9ac4894863dffa0ba9030d555

Status:

Included and unchanged

Block:

#2,068 3,945 blocks after it

Position in block:

Transaction 49 of 90

Award day:

May 6, 2014 (12 yrs 6 mo ago)

From:

OCCIDENTAL MINDORO STATE COLLEGE

To:

FIRMABUILT CONSTRUCTION

Value:

₱1,113,043.23

Project:

Administration Bldg (Ph 2) - Stockroom

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

OCCIDENTAL MINDORO STATE COLLEGE

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 #2,068 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)
OCCIDENTAL MINDORO STATE COLLEGE awarded it to FIRMABUILT CONSTRUCTION on 2014-05-06.
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 a049f2cd68…30d555now …
2. Block Merkle root changed
stored 4162415f67…a7a97fnow …
3. Block #2068 hash changed
stored eeb95cf9b5…f396bfnow …

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

leaf a049f2cd68988b0cc59bc2466abe2ce1c5d76eb9ac4894863dffa0ba9030d555
01 L 9fba107fd898be8ab83a561c3c6a0bac79768d1d5092972ff012544f1f4e4213
02 R e3b471cd7e6926c882c2a53d9f2c13cfc282fa85ebd80bac4e0fdebb73fb4beb
03 R 129e9514e3dfc5082876dba26277d00a199161798ba0671ede3afbc60a3f0f90
04 R a404753e58e3d6aa03a37ea4c15ff646f0dd0b20cb80eab82e724e2affbf546c
05 L 7bfd88485f6a5239f0605c1bd695bad323cb443917715abda532cb6de16c9814
06 L b4f4e8183452c6da473903f4d564eb9ea874d201f34fd4202ab4cc3ddf7f9755
07 R ed5373b3e09995fd399d5b49fc3a9f3ca49b73ef46c285e9cc314adfbab887ff
root 4162415f6713619fe356959cce1e7aa2d2bf16c91258c85264b93ad80ca7a97f