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 POBLACION CANDELARIA, QUEZON Award a ₱99.5K contract to AM ABDON CONSTRUCTION AND SUPPLIESBarangays
Transaction hash:
84e19b6891e69909cbf0d22b4d937cf7a5268757b56b48c92f02a4e245f5bb93
Status:
Included and unchanged
Block:
#2,883 3,130 blocks after it
Position in block:
Transaction 52 of 98
Award day:
Oct 19, 2016 (10 yrs ago)
Value:
₱99,501.60
Project:
Construction of Road Widening
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 #2,883 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 POBLACION CANDELARIA, QUEZON awarded it to AM ABDON CONSTRUCTION AND SUPPLIES on 2016-10-19.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 84e19b6891…f5bb93now …
- 2. Block Merkle root changedstored 74e66918d1…eedff9now …
- 3. Block #2883 hash changedstored 074fa92f3d…8a3bcdnow …
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 97 records. Each step hashes the current value together with the sibling shown.
- leaf 84e19b6891e69909cbf0d22b4d937cf7a5268757b56b48c92f02a4e245f5bb93
- 01 R 84f3a3ae422e4d28db1aaa68d98f6cf509e8101bdd9bf935486833bfcff95da0
- 02 R c1eee93501cbba8e21698e667076317df0a920b62fb3197eeaca5da5d43bd6b4
- 03 L dcbf04da2664f4a0baecfc37c22f8c7715f7ce4cca4a2284dad94c8d76d05050
- 04 R fbc7336e585d65cb41331172d3adbbb61e0c5f1910ca1d3017868d66256bfb05
- 05 L bc59f7dd3675d7cf9bdf2319c22065003f2f40ea8baa9af75d73f5902203e016
- 06 L bcdcbcdc2065965327c60548b57bfafe30ce8e2f442d894180de4f8f57575100
- 07 R 7bd88d60d6c99c9b4c144043983eb16c4245d4f8d9f25e5fc458c0b05fe914a9
- root 74e66918d19abf6722f6d337313738cd7e51ebadd7a8a96e0a6e3c8b07eedff9