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 SARIAYA, QUEZON Award a ₱1.5M contract to SHAMHENCE CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
bdfd811019ca5833f9fcf5c212518305548278498d26e9e0feae5f8a56dbb667
Status:
Included and unchanged
Block:
#5,471 542 blocks after it
Position in block:
Transaction 368 of 502
Award day:
Apr 11, 2024 (2 yrs 7 mo ago)
Value:
₱1,496,022.00
Project:
Construction Projects
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 #5,471 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 SARIAYA, QUEZON awarded it to SHAMHENCE CONSTRUCTION AND SUPPLIES on 2024-04-11.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 Sariaya 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 bdfd811019…dbb667now …
- 2. Block Merkle root changedstored 39ba6bcc15…d49a24now …
- 3. Block #5471 hash changedstored f42cd79d19…f7bc13now …
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 501 records. Each step hashes the current value together with the sibling shown.
- leaf bdfd811019ca5833f9fcf5c212518305548278498d26e9e0feae5f8a56dbb667
- 01 R be490adbb174055b74a7853b17081b0bc4ff3e046cc5ba5e496e99c18e730120
- 02 R d2b72c79213c0d8555973eee8ae66ba00a5bdf7eed0fb38fdd0ebf283a6cdd46
- 03 R 6f3d206e6292059aa494bc82b54b76eb80bce67dd9504dcc3899fa4f2273a170
- 04 R 140c86d86944002e919df61a395f0e4768ac2ba1b120c19005e0fd4d1dee98a9
- 05 L 3838b2d25276959fe1668f760a202f2213a9335a968b55dc0b9ec35f496a2bc2
- 06 L 91b1548ec0be59ea3a06eaa086109836762ba2b2dd7ae67a0bb3f8c80a135061
- 07 L cc214ce5890cbe7af0b8cd0426589cf7dc7d4b3cedba03d64790892aac4ecd9f
- 08 R 42af5a6298629a4cd5590c73bc949cdafc01a2fe6916a1d8dedf839e42c3a5d4
- 09 L 5fe419109e4be500ecf0f0eeb189d8b7e7eec5479f5a8e34670c6f1a7a29421f
- root 39ba6bcc15665a80fdfb7a4ff0ddbba3795d55cf30c4e49a0777bda11cd49a24