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 PANABO, DAVAO DEL NORTE Award a ₱1.5M contract to 2M CONSTRUCTION AND ENTERPRISESCities
Transaction hash:
d29fee358fddf35bdd3263d6b2769e370d4f3d15153b3e6dd3f696c52e2bfb10
Status:
Included and unchanged
Block:
#2,605 3,408 blocks after it
Position in block:
Transaction 143 of 168
Award day:
Dec 14, 2015 (10 yrs 11 mo ago)
Value:
₱1,547,985.08
Project:
infra project
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 #2,605 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 PANABO, DAVAO DEL NORTE awarded it to 2M CONSTRUCTION AND ENTERPRISES on 2015-12-14.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 Panabo gave a "qualified" 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 d29fee358f…2bfb10now …
- 2. Block Merkle root changedstored a838cfc2de…68c532now …
- 3. Block #2605 hash changedstored 879fa02e02…eb5588now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 167 records. Each step hashes the current value together with the sibling shown.
- leaf d29fee358fddf35bdd3263d6b2769e370d4f3d15153b3e6dd3f696c52e2bfb10
- 01 L d15c08503683631161206e14d2d6fe002037c6ecdb4d4a1c7541ce1364fb8192
- 02 L e210e4c6f89a172a901711d89a02601f6560bac50cb3774c3cee78f4a3f5bf29
- 03 L 593a1a18c4a41a770e90754123cd97a18b23f20f1e874af7e94d94b68046d7a8
- 04 L b7f0bcc42820e0e3e6d23b920b6604d75604098a167db0369cbc1407ba9a0a07
- 05 R dcedc67a61951a539f6b145bbd07aaedea7e53a93911bf8cbbd3370fe809cdcd
- 06 R da1358642d64f09f370376ab15a633747fa8e6d1222e56a737896eb2354a1f4a
- 07 R c337c85a97e6655c6336efe103f4fae4aa101b4374f65b65c630d276221d78af
- 08 L e3be4c63339eb6f43b40d36b74fb623d8b0de13e73918774f66ef81110936eed
- root a838cfc2de7f23e0193ae73df5482571207c28294e136a21de0f6f350168c532