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 - NEG. OCC. 1ST DEO Award a ₱2.0M contract to ST. RAYMUND CONSTRUCTION, INC.National agencies

Transaction hash:

fbfb0782a54fb8829f73600101479836201dde1352d94854531b69ac9c96966e

Status:

Included and unchanged

Block:

#4,102 1,911 blocks after it

Position in block:

Transaction 115 of 119

Award day:

May 11, 2020 (6 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 1ST DEO

To:

ST. RAYMUND CONSTRUCTION, INC.

Value:

₱1,991,514.60

Project:

20GK0206

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 1ST 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 #4,102 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 - NEG. OCC. 1ST DEO awarded it to ST. RAYMUND CONSTRUCTION, INC. on 2020-05-11.
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 fbfb0782a5…96966enow …
2. Block Merkle root changed
stored f96b52e8ed…673228now …
3. Block #4102 hash changed
stored ac3e1417a7…f0ad69now …

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

leaf fbfb0782a54fb8829f73600101479836201dde1352d94854531b69ac9c96966e
01 L fad1a80562203fa32e19146a048b28990bb2a5636a026f3470fa2cf115567530
02 L 32b8153435f04c72a801b5c70ea264582a10154014ecc08dfc7047e1a195a23b
03 R f10d042fc0299dd387658a8834757ab455861808e93420a5590fbcb0da0c44c7
04 R 1cfb23a70a818e10fe27b4eab5d43c2eae0ec6be4b40f90a52130528b4ebdd71
05 L 6f39bd64f82c7320fa6c5125ff48bdba3bb31a9313d97a14c1219291eb83889e
06 L 7a99e0e7e778edc856b896eba67e970a432714ea4799d4cd83e3cfe66c1dbe76
07 L 8a32ac9afb96a3fc8993b63102d7c85003abdde3078c7cc06bc9574afc463fb5
root f96b52e8ed0e40a4d74faaacad72907715ec373203930c386715c000e7673228