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
BARANGAY MALABANBAN SUR, CANDELARIA, QUEZON Award a ₱99.2K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
05ad97e246f225a4f697c70e349e4bf8d8ab6ec7d5f20fd8c386f444c0d68c23
Status:
Included and unchanged
Block:
#1,590 4,423 blocks after it
Position in block:
Transaction 1 of 54
Award day:
Oct 19, 2012 (14 yrs ago)
Value:
₱99,180.00
Project:
maintenance of brgy. Road
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 #1,590 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)BARANGAY MALABANBAN SUR, CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2012-10-19.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)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
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 05ad97e246…d68c23now …
- 2. Block Merkle root changedstored 8862f0ff0a…3885efnow …
- 3. Block #1590 hash changedstored 0ef25669ac…3a0b7bnow …
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 53 records. Each step hashes the current value together with the sibling shown.
- leaf 05ad97e246f225a4f697c70e349e4bf8d8ab6ec7d5f20fd8c386f444c0d68c23
- 01 L 003083a97e6c50285fd3facccab0692062ae937d4a37bbd705a79f2bc4cb7467
- 02 R 2a5fae7682a413ba36f0cad2330ea31135860bf6de9f78f5a3aa9814a581f84d
- 03 R 3cb740958e32095c89d03381d0dcc5fba9276173baa946201c8a1cd2c7a72b2a
- 04 R 607094149c8e6ad56032e33e45b30afcb2a1273b68c0701a41aedf9bbaa5d6d3
- 05 R 1c88cb12e86337c37eff0a8a5a8421d391b193e89eeff1be146f7de69fd9ee9b
- 06 R dfe0471aa80b1bc0203e9a3bdcba72662b4af863a0d936fd53fb3ae4c7cf779d
- root 8862f0ff0ac32ecc7eac8bc4ab53f9e0311dfb9c973e26b8766dbf8e393885ef