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

BUREAU OF FISHERIES AND AQUATIC RESOURCES REGION 1 Award a ₱2.4M contract to M & R GURION CONSTRUCTIONNational agencies

Transaction hash:

e970d880f2be747fa99cbcec7c3851b8f7a2295ddcb358c91bd1b5ae3c23e434

Status:

Included and unchanged

Block:

#4,337 1,676 blocks after it

Position in block:

Transaction 48 of 56

Award day:

Jan 15, 2021 (5 yrs 9 mo ago)

From:

BUREAU OF FISHERIES AND AQUATIC RESOURCES REGION 1

To:

M & R GURION CONSTRUCTION

Value:

₱2,426,951.19

Project:

Infrastructure Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BUREAU OF FISHERIES AND AQUATIC RESOURCES REGION 1

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 #4,337 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)
BUREAU OF FISHERIES AND AQUATIC RESOURCES REGION 1 awarded it to M & R GURION CONSTRUCTION on 2021-01-15.
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)
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 e970d880f2…23e434now …
2. Block Merkle root changed
stored c9a3b71f7a…f2700enow …
3. Block #4337 hash changed
stored 043f0a2be4…90e5cdnow …

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

leaf e970d880f2be747fa99cbcec7c3851b8f7a2295ddcb358c91bd1b5ae3c23e434
01 R ea844cb5933f5948b0aa8987ab35f3fa6cf81d247a9768fdde2b3610bff39ae0
02 R 49a972b3212948fef3bfe965ea3d0597a7eb230c3bfa833c3f3447ab76eecb03
03 R 75432615f7493e43523a7ee4e298ad6cbbbac0fa06b682a796c6e3fb5721fc78
04 R 105db7f190fd0bc010fb72f004c249223acafed55973662b8eeb96889913760a
05 L 926f1c4810f095d979424ece808387e5fb15d7cd100df4575317f141d4af168f
06 L 1d9e97b07804406b6ee8c0d49017eb86e06d7fb9c3deb19ab6907b14fc5c3d0d
root c9a3b71f7ad858992b82af69a427c68f5cc2b37ba052a963c82b1d5097f2700e