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
MUNICIPALITY OF SAN FRANCISCO, SOUTHERN LEYTE Award a ₱458.2K contract to JQD CONSTRUCTION & GENERAL SERVICESMunicipalities
Transaction hash:
73efa833a61cfdda99320dbeaa5d972481bdb2001ac99b93dbfbb7651ce7bdc2
Status:
Included and unchanged
Block:
#3,132 2,881 blocks after it
Position in block:
Transaction 127 of 273
Award day:
Jul 14, 2017 (9 yrs 4 mo ago)
Value:
₱458,201.72
Project:
Road Concreting, Bajadi St., Sta. Paz Norte
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 #3,132 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)MUNICIPALITY OF SAN FRANCISCO, SOUTHERN LEYTE awarded it to JQD CONSTRUCTION & GENERAL SERVICES on 2017-07-14.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 San Francisco 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 73efa833a6…e7bdc2now …
- 2. Block Merkle root changedstored 0e41bf38cb…a31cf2now …
- 3. Block #3132 hash changedstored 7e0510c584…1f12d4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 272 records. Each step hashes the current value together with the sibling shown.
- leaf 73efa833a61cfdda99320dbeaa5d972481bdb2001ac99b93dbfbb7651ce7bdc2
- 01 L 7317868ca20ef6455b8b8fe5f8eace6eb12f404aa19f93c68c7a7fbb49a54152
- 02 L 961e864efdc05b8bf1dd8e1cbe8da02765a1ed48801f044e74cb10cbf9a62f1f
- 03 L 661fc7ee5153910a21b0892fb5da6acbc80849759788ae465c3ae044065744c4
- 04 L 7f1d5cd45012cecb2ebd475ef5916faae301d77295cd065370e637a590b3e779
- 05 L e8e2851f66238ca6e8d5583acbb92a08c8329d94079b9977b73e0436d04b3bf3
- 06 L 86b91d1909781182e45087940696ac6045a5dfb783c9d8fbd47362acb58eb5be
- 07 L b2ecc3e00116e74b4eb0cbeebf9427d1ba8dd2bcc52d5a22bbb2662f024dd519
- 08 R ec061a32038b4792557c223ca5e543407a6f3716082ec9f4f86464e97c5c5fba
- 09 R 81e6f3667b2acbb50c314659344f1687f65b5f1bd4bb721d1b164fc812a2bb0d
- root 0e41bf38cb33dfca5d988a19d8af01536d65184b29025fc338b5f47cbea31cf2