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 DAVAO, DAVAO DEL SUR Award a ₱11.4M contract to FORTSTONE CONSTRUCTION ENTERPRISESCities
Transaction hash:
a55172cc5cba2c05ec4cfa09cd0c3ba17c26256f38069df363ddd8226b984203
Status:
Included and unchanged
Block:
#5,461 552 blocks after it
Position in block:
Transaction 221 of 348
Award day:
Apr 1, 2024 (2 yrs 7 mo ago)
Value:
₱11,405,547.85
Project:
Infrastructure B03-2024-05
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 #5,461 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 DAVAO, DAVAO DEL SUR awarded it to FORTSTONE CONSTRUCTION ENTERPRISES on 2024-04-01.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 Davao 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 a55172cc5c…984203now …
- 2. Block Merkle root changedstored 450b1051e8…29de07now …
- 3. Block #5461 hash changedstored efd9076e39…2a19c0now …
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 347 records. Each step hashes the current value together with the sibling shown.
- leaf a55172cc5cba2c05ec4cfa09cd0c3ba17c26256f38069df363ddd8226b984203
- 01 L a529ffe958b3779c492dfecfa1d94573a99035a477be7cb30ffc4a83d66e28a9
- 02 R 3f4416feec7989d57f32ad889c117558a052bcdd861d4e801f565fe16ce47b60
- 03 L 43de52368aff5b2cfb7ade769eb8eccda35b1205bb02e4c05953882351264251
- 04 L 55f4362322fbc3d3af7623493cbde3d97e25ecf7183914d0d4df66afe10a866c
- 05 L 2c0f2f782ca65510e215a7d74e2ff7ac5abf3898d518638ce68196397bd1a94e
- 06 R 3840c810fd1efad27a9bdb94f8f3e3bb86a44bc2c8d211754c9e618aeb79a333
- 07 L 143338556135e49ad53f2d2598d9392480332e2c88f858efc0f29ab064379f71
- 08 L f264238e6995057490596445c5677e719d091da8d2923513f9d2ce604f7aa303
- 09 R a1d910b3e5ee77d417527c0d4a2a18abeed00297a125e4d09ce372c20ec4ee40
- root 450b1051e8e3998574d567a22ca2b33fe8ffaa960496187cc02ff03d4e29de07