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
CITY OF VALENZUELA Award a ₱1.1M contract to G-CUBE CONSTRUCTIONCities
Transaction hash:
876bee20d7399f08f8ad9ebea73443e9ad2c83ef7b234377ffbeb294bfe57dfa
Status:
Included and unchanged
Block:
#1,183 4,830 blocks after it
Position in block:
Transaction 17 of 39
Award day:
Jul 5, 2011 (15 yrs 4 mo ago)
From:
Value:
₱1,065,517.42
Project:
CRN 012 (DAY CARE CENTER)
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 #1,183 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)CITY OF VALENZUELA awarded it to G-CUBE CONSTRUCTION on 2011-07-05.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 City of Valenzuela gave a "unmodified" 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 876bee20d7…e57dfanow …
- 2. Block Merkle root changedstored 65d8c79147…0467a2now …
- 3. Block #1183 hash changedstored 6cff5f99cf…0aff3cnow …
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 38 records. Each step hashes the current value together with the sibling shown.
- leaf 876bee20d7399f08f8ad9ebea73443e9ad2c83ef7b234377ffbeb294bfe57dfa
- 01 L 7bac13a1edc065719d0df61b497cfd817f7c1157c2b2d8204b036819b8f4b71c
- 02 R c6088a39ce895ab880f7a7a5f818792519570400dd9101aa794466216f5d45d6
- 03 R da7e9df52de51ec96e7b3b649165bdc274450b44eb3d4075ecbe5b24d0eadb8d
- 04 R cf6a860655f7943c7b9c5187b9c2f6b188811a6b11a209224054d6e7fa2f0e72
- 05 L a672c5ed5e1eb4f45e0c855187fb1b4cee9441ee61c12686df6d52ffea83eccc
- 06 R 5119a938df18f5321b9490d6abc9cd4c376987e238909b73145a879bcd002cb4
- root 65d8c79147058e005c7f8ebe101426fc514bb8dbc29a4e072a556542600467a2