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 LEYTE Award a ₱2.4M contract to VENUS ENGINEERING AND CONSTRUCTIONProvinces

Transaction hash:

3d8d1a5a616aa45fa669463a11746c6cf225791adfc51f2caf06e72657e83b0c

Status:

Included and unchanged

Block:

#1,139 4,874 blocks after it

Position in block:

Transaction 15 of 41

Award day:

May 10, 2011 (15 yrs 6 mo ago)

From:

PROVINCE OF LEYTE

To:

VENUS ENGINEERING AND CONSTRUCTION

Value:

₱2,446,212.09

Project:

Rehabilitation of Brgy. Crossing-Brgy. Biasong Road Section, San Isidro, Leyte ABC Php 2,500,000.00

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF LEYTE

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 #1,139 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 LEYTE awarded it to VENUS ENGINEERING AND CONSTRUCTION on 2011-05-10.
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 Leyte gave a "qualified" 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 3d8d1a5a61…e83b0cnow …
2. Block Merkle root changed
stored 55acf71595…81c5eenow …
3. Block #1139 hash changed
stored c1acf2fa70…ed1f4dnow …

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

leaf 3d8d1a5a616aa45fa669463a11746c6cf225791adfc51f2caf06e72657e83b0c
01 L 3d5ba66a9abd35d03730b44cbe7dc209e538f1cf0e458222e0d43a5669a0ccb4
02 L 4dbfbc99d76e4a6d424d23151e081d0c517b16e75c62e889cda3ba68b65b8d3c
03 L 5d850afaa65cb1fec128adde99864a01ab74407a3c07d2ffa3519fcaf70f1197
04 L b602c0e454203b4fc2b06101474fb0fc40702ad7b107503a9e7244748a75c8e8
05 R 1078feff88f2dbec2c5a8a15c4695c8912d4e23d2418702de836f812dd16926f
06 R 3d16085b8e3fb7f561e200b59883a85908fe0b2fd36afea3734ec32d0158fb26
root 55acf715950a4c80564e303b0c5d318454504f647fae02cb40cba6e3f881c5ee