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
APITransaction action
MUNICIPALITY OF RIZAL, KALINGA Award a ₱5.0M contract to L & E POWER TWINS CONSTRUCTIONMunicipalities
Transaction hash:
b2a640aa4dfdc535e6b6765f1fa9d851b76f133dc070b13577aed9e894279660
Status:
Included and unchanged
Block:
#5,059 954 blocks after it
Position in block:
Transaction 385 of 553
Award day:
Feb 6, 2023 (3 yrs 9 mo ago)
Value:
₱4,997,650.53
Project:
Upgrading of Tuazon-Manuel Rd
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #5,059 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)MUNICIPALITY OF RIZAL, KALINGA awarded it to L & E POWER TWINS CONSTRUCTION on 2023-02-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Rizal gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored b2a640aa4d…279660now …
- 2. Block Merkle root changedstored 04500cd877…664b3anow …
- 3. Block #5059 hash changedstored c6a04caafe…7912danow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 552 records. Each step hashes the current value together with the sibling shown.
- leaf b2a640aa4dfdc535e6b6765f1fa9d851b76f133dc070b13577aed9e894279660
- 01 L b260c3e2e7ad0db1db326564228f97023b7b53fdac6f942ed5f1757a26a62314
- 02 R f270ea277da6f33ab106e76fe78e16925811bed0a0da92dbb54ae973575f3f21
- 03 R 98bb2f4235c7a7e080ea1ff2edd0c4263a00a142f0a193984a28bfe0691d2fbc
- 04 R e5fd9c3ad8f0d63a442f7a824fe6be6d72d259f6f567205e80f068999756221d
- 05 R 38b592ccdfce28fcbd5db73aaf71503c0e5c5390e11c906202217a0861961a54
- 06 R a0e2e5811f06105d33fd84bb6f826d3ef6d5b3ae5cf6f67795542deb9a0e8034
- 07 R 7b6dab7564b85b1cafc7213a14e7898d254fbec130626a8b42d83f6eff4187fa
- 08 L 5b50f5e58f5a3670be10924c931c77b5bb403d03f472d4b4d9d7b8afa89e8002
- 09 L 6e793ac73b22b5fdf5a9f1f83a4144356a569a1645db33bd34ebc54b211bf36c
- 10 R a2bc1b9835ff73cc5b3d6e88a213a7a5f07afcdb2de49f47a263b426a022e198
- root 04500cd877ee6ed6ee36680a7c253a9487fe94bbf0676736d04bd8c7c8664b3a