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

PROVINCE OF RIZAL Award a ₱1.1M contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

c8a278e20d5eea61ac1956eabb6d31174ce2e99d22a5bc5b39364dd881cc253a

Status:

Included and unchanged

Block:

#1,167 4,846 blocks after it

Position in block:

Transaction 36 of 49

Award day:

Jun 15, 2011 (15 yrs 4 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱1,135,798.40

Project:

Impr./Conc. of Road at Cardona and Const. of Pump House & Extension of Irrigation Lined Canal at Morong, Rizal; a. Impr./Conc. (completion) of road leading to Sitio Pinagkitran, Brgy. Boor, Cardona,

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF RIZAL

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 #1,167 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)
PROVINCE OF RIZAL awarded it to KIT UBIADAS CONSTRUCTION CORPORATION on 2011-06-15.
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)
COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 c8a278e20d…cc253anow …
2. Block Merkle root changed
stored 735d6bbd49…8543dcnow …
3. Block #1167 hash changed
stored eb2d4e20ae…b591c5now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 48 records. Each step hashes the current value together with the sibling shown.

leaf c8a278e20d5eea61ac1956eabb6d31174ce2e99d22a5bc5b39364dd881cc253a
01 R c94bdd0195416c3fa9f7ec0fd9c70738ab9658461ff34f5f2e09b590d52ee0e9
02 R 3a4a1771a453337f80bb42e337f201587375503090d70715c3d3948cbb2ede83
03 L 2232ef07ad33054b2e1d376007699ec228934e155c6fc1b458fe9755e323dd1c
04 R 2cab003e7fbcfdee4584a03acc2f1f703e1dbf3c9a4fb98b16fbaf62e8735550
05 R d14a6ca094ff42685a358b7b1fef7fbcf7430ba34d30c60fe6da2139a799635b
06 L e6c9a158031696bd99a86867b9107a528096bc44bab7f6715f604d8f67508d59
root 735d6bbd498ace7b3f0fea62a817b4a4c51f24053782a1218a12dcb3eb8543dc