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 MIGUEL, CATANDUANES Award a ₱999.2K contract to ICONST ARCHITECTURAL DESIGN CONSTRUCTION & DEVELOPMENTMunicipalities
Transaction hash:
7eea10ef8f5bdfb4cc1a081066cdc4693a6bb0585c403fe71b965952788da688
Status:
Included and unchanged
Block:
#3,073 2,940 blocks after it
Position in block:
Transaction 83 of 154
Award day:
May 11, 2017 (9 yrs 6 mo ago)
Value:
₱999,186.74
Project:
Construction of Slope Protection
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 #3,073 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 MIGUEL, CATANDUANES awarded it to ICONST ARCHITECTURAL DESIGN CONSTRUCTION & DEVELOPMENT on 2017-05-11.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 San Miguel 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 7eea10ef8f…8da688now …
- 2. Block Merkle root changedstored 5550a00f9e…082ba3now …
- 3. Block #3073 hash changedstored df4e259d10…c227b5now …
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 153 records. Each step hashes the current value together with the sibling shown.
- leaf 7eea10ef8f5bdfb4cc1a081066cdc4693a6bb0585c403fe71b965952788da688
- 01 L 7cb0f57c5773e3bc07abc8f67a632c9ed795984be6f6b01cce24d256a4931a75
- 02 L ed93385f1f6fde06a8110951d075065eb386e20a1584ca7fcc574360c0529546
- 03 R f46efd9269962e7d258d5551b0622f3cce6474672cf0ccea0087c004eff82b53
- 04 R a8f17964be4d221ec017902376d235cd28d4fe207f86540e09fd4cf34a98d980
- 05 L fa8e0e8ed0490c80d0773f360b5e57ed1e71c016050ecd5a9302754ffed1dd6a
- 06 R cf8bee3c09e3c815cbdd0c713001bccc3bc4f48f840b782c43a51a6a5daccdf5
- 07 L a20ba7f97edee17b68fdafaa0403677f8168f175ae9f2d0980e0682e35bc208f
- 08 R ca621076d507047ae27d20370f2e339631129ccda81f11239351cc1db6690954
- root 5550a00f9e6a66e26c30c71b291f4c7331eb98f702370c61ec1fa69ae1082ba3