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 BASUD, CAMARINES NORTE Award a ₱996.7K contract to SHEAR CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
c0cf59bf2a73deeec7c8f28f970abea534f93a28bf27883e24861d7e16706836
Status:
Included and unchanged
Block:
#4,847 1,166 blocks after it
Position in block:
Transaction 99 of 135
Award day:
Jul 5, 2022 (4 yrs 4 mo ago)
Value:
₱996,654.17
Project:
Construction of Spillway
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 #4,847 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 BASUD, CAMARINES NORTE awarded it to SHEAR CONSTRUCTION AND SUPPLY on 2022-07-05.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 Basud gave a "unmodified" 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 c0cf59bf2a…706836now …
- 2. Block Merkle root changedstored 91f1215bd1…a8af48now …
- 3. Block #4847 hash changedstored f8e9b5a354…f6bd19now …
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 134 records. Each step hashes the current value together with the sibling shown.
- leaf c0cf59bf2a73deeec7c8f28f970abea534f93a28bf27883e24861d7e16706836
- 01 L bf837cf19110e8f83cd6a6f123fed5510c56f74558802501066deed34562f173
- 02 L ebe87408b0686e825d08f42ea1889e68f8b3f870ad497efd585e27e135757a4e
- 03 R 0d07bdbd847695b990e5f8ad4badd8dd4bd5750077bbb28746a84fe3de15f6ec
- 04 R ec97cb5b58877fdee9e7868f4173eb6e3fffcf0a404a3d5f43b071258bed6f6e
- 05 R 73ddfa355d5b077a3bc727f5b568d2d5d8d842cdbbcab078e00617f7b4723d25
- 06 L 59e1e3b85021c89a8a83eaecd6380f9f56c762b43632fd6a0032732fdb094f91
- 07 L 926538b2a8f681bc216f849661f7a4a2cbb38d6ae4c0ec6db30d766163069429
- 08 R 3cb884eae6f1c98d69f158f19a104141fb6955f43170270cbbe4fbaae1836658
- root 91f1215bd169099486f093e60176b673ba4030f1568e89631e1d8f7758a8af48