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

BICOL REGIONAL TRAINING AND TEACHING HOSPITAL Award a ₱1.3M contract to P.B. SISON CONSTRUCTIONNational agencies

Transaction hash:

763eda39a58abdbfa2ed8d315e71be5b71368ef0d78aee28d169eb94651552a7

Status:

Included and unchanged

Block:

#1,456 4,557 blocks after it

Position in block:

Transaction 21 of 43

Award day:

May 18, 2012 (14 yrs 5 mo ago)

From:

BICOL REGIONAL TRAINING AND TEACHING HOSPITAL

To:

P.B. SISON CONSTRUCTION

Value:

₱1,255,319.00

Project:

Repair/Rehabilitation of BRTTH Ventilation and Handwashing Facility

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BICOL REGIONAL TRAINING AND TEACHING HOSPITAL

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 #1,456 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)
BICOL REGIONAL TRAINING AND TEACHING HOSPITAL awarded it to P.B. SISON CONSTRUCTION on 2012-05-18.
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 763eda39a5…1552a7now …
2. Block Merkle root changed
stored c6cab58d38…f5a927now …
3. Block #1456 hash changed
stored 8ca9e062f8…04f4efnow …

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

leaf 763eda39a58abdbfa2ed8d315e71be5b71368ef0d78aee28d169eb94651552a7
01 L 7130f70d34f5e97b39e7e2ddfbf01402bb5639e4da645f99d6dedbdc28f11e14
02 R 4331f138bfa7fddc4bcd5f7520de71566945a77cccba0c4fec495d73840f3559
03 L e66d30f669b30743e8ca1d67597c0d222e2908385bd51e7a6c9fbb4757179ed7
04 R ca8eabc62d76020200bca46976f74fb9881f8286d99ca4a5c4b3fd77b0d2795c
05 L df79f6d91875e273fd127cea729a3e7e59644a785b574a94779ad2ae80267586
06 R 5012c96fb9f2edf993ac442cc552ce1d216ff3eea515297f434f9ffc4a61d286
root c6cab58d381b150c4f4cdc36bed94e6487561f8573a5c298f96fb9d73ff5a927