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

MUNICIPALITY OF RIZAL,PALAWAN Award a ₱998.9K contract to MAXIMMUS CONSTRUCTIONMunicipalities

Transaction hash:

35d2fbca3e6df5f6d615c0d2085c07485e4e59b93823004ef13dec6f20ebe487

Status:

Included and unchanged

Block:

#5,279 734 blocks after it

Position in block:

Transaction 51 of 299

Award day:

Sep 20, 2023 (3 yrs 1 mo ago)

From:

MUNICIPALITY OF RIZAL,PALAWAN

To:

MAXIMMUS CONSTRUCTION

Value:

₱998,909.66

Project:

Const. of MPB-Iraan ES(Banisi) Iraan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF RIZAL,PALAWAN

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 #5,279 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)
MUNICIPALITY OF RIZAL,PALAWAN awarded it to MAXIMMUS CONSTRUCTION on 2023-09-20.
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 35d2fbca3e…ebe487now …
2. Block Merkle root changed
stored ce05afa479…fc409cnow …
3. Block #5279 hash changed
stored 0e649c58ad…0232a2now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 298 records. Each step hashes the current value together with the sibling shown.

leaf 35d2fbca3e6df5f6d615c0d2085c07485e4e59b93823004ef13dec6f20ebe487
01 L 358a666bd296cc9f130c4029fe7b57c6044808356086929705db9b3d5910828b
02 L c3fefe0074dba22367f3df1571d9d5a01734f38db8e6e0a79a3a717fce6d9429
03 R 8f8d93383e4ec93b516cd1e727f4c4fb65cc916535bec24cac2ec805a0eb6e3f
04 R 8a360b2851bef0f842cd7d98b78a58d336a0cc44ee14339a0f6d0e2ebb33396f
05 L 9c52ef3216ca187f007bc088b53b64f8cd4bff796132d5706d42e0d74e37ed49
06 L 533a81d5a4d9dd9a744024a5cee14724700cb50ef161f7baa65a6f60a29a66f5
07 R cdf4d37c5b1e3fab48c74b45365ba8a3a9071fefdf3d50d8eafd2149cffd65f8
08 R 065bca966581ecefa29b6c68d4f3b4b8c773619c74e64665060254a94ea37b30
09 R 2549a79a66e0cd2e337e73d3e9e4cfec069a117ffd6724e4d98747f7bf289a1a
root ce05afa479ef81d06f32463e7c398add9e91453f05d1a6e514e9c8f917fc409c