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 PEÑAFRANCIA, DARAGA, ALBAY Award a ₱99.7K contract to 1218 CONSTRUCTION & SUPPLYBarangays
Transaction hash:
040bea0e747607f2b3731da2dba64ffe5e05d76656701e25fdea437f6973c5ee
Status:
Included and unchanged
Block:
#1,399 4,614 blocks after it
Position in block:
Transaction 0 of 118
Award day:
Mar 12, 2012 (14 yrs 8 mo ago)
Value:
₱99,737.43
Project:
Concreting of Barangay 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 #1,399 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 PEÑAFRANCIA, DARAGA, ALBAY awarded it to 1218 CONSTRUCTION & SUPPLY on 2012-03-12.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 040bea0e74…73c5eenow …
- 2. Block Merkle root changedstored a200d5b226…be798dnow …
- 3. Block #1399 hash changedstored 516effd9be…f1f199now …
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 117 records. Each step hashes the current value together with the sibling shown.
- leaf 040bea0e747607f2b3731da2dba64ffe5e05d76656701e25fdea437f6973c5ee
- 01 R 091d0b531b8d76ad720624e59fbce583fb93744bc2058ce3b6442c909ea1c1d0
- 02 R 9065a8155660f54224cc7e9252917230a4e0bd99fb4890f5316842cb4b4d5571
- 03 R a63f55ba26303ef735b9adbda8a5af11f0efcbb1d81ec12bd7a98326850e4247
- 04 R 0ee32a1efd139556c670c8b2562884c8c4acfdb436120ece174e4cc10285dfe7
- 05 R 05a1c4b1a8f8b9c646132b061923e00c8c7d701c193e34d7e2f575acacc08672
- 06 R e474a4478052a1c093c1a85cc1bab0c71b19996eba0ec34657f0a8d041552ce2
- 07 R 62a2a0c9ba437084e7e5fdb78b6f8810d868ecf54e6dc6896601ed87c1025434
- root a200d5b226e7253b8a013896c76a69829bea43e975701a4c73c9945d83be798d