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 SAN VICENTE PEQUEÑO, DARAGA, ALBAY Award a ₱99.9K contract to JELK CONSTRUCTION & SUPPLYBarangays
Transaction hash:
b324497aeb203ccf6f755d4d04317ad39c395f4e560e5e9a7242e75f32abff18
Status:
Included and unchanged
Block:
#1,340 4,673 blocks after it
Position in block:
Transaction 48 of 65
Award day:
Jan 3, 2012 (14 yrs 10 mo ago)
Value:
₱99,900.00
Project:
Concreting of Road going to Elem. School
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 #1,340 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 SAN VICENTE PEQUEÑO, DARAGA, ALBAY awarded it to JELK CONSTRUCTION & SUPPLY on 2012-01-03.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 b324497aeb…abff18now …
- 2. Block Merkle root changedstored 0354f1a24f…4ae5bbnow …
- 3. Block #1340 hash changedstored 5198138ee9…caf5fanow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 64 records. Each step hashes the current value together with the sibling shown.
- leaf b324497aeb203ccf6f755d4d04317ad39c395f4e560e5e9a7242e75f32abff18
- 01 R bc561e1d05893cc707744603a1db5b31ea7418a4a3fb558c98f31d259d96ea67
- 02 R 25fff0e3b1aa621f757255b7b40235ef0459d559f051dfb0951234a927d3cb31
- 03 R 501f27b9942729e9d84a178bc5f4464e73aa66fe3250f690c64f087af9e1d3dd
- 04 R a74fac341c95914db74c88d23f9608ff0561008fa3510ee4d788a00b244ee2c4
- 05 L 94d08c9b9015cf781cca9d11c3417f0d9b055660917ba6f757b3940ccdbda71c
- 06 L 4834e6b2a982e14c760e9860c091a26d90e8dbf393f04b3f690d21135c3f2253
- 07 R 2976c4f86beddf08ec83e875b904f11c8305bf658da36075a4ce9933d32602bc
- root 0354f1a24fce273d0f5d9ba16680d43daec45dd4d6ad05027f7635605d4ae5bb