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 CARAMORAN, CATANDUANES Award a ₱249.5K contract to AFC BUILDERSMunicipalities
Transaction hash:
0cd5fa62958b58a8fd3f192f6bdc4581cb53670de4d704b8a5458ff88188fb86
Status:
Included and unchanged
Block:
#4,048 1,965 blocks after it
Position in block:
Transaction 14 of 221
Award day:
Mar 10, 2020 (6 yrs 8 mo ago)
To:
Value:
₱249,471.65
Project:
Construction Project
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 #4,048 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 CARAMORAN, CATANDUANES awarded it to AFC BUILDERS on 2020-03-10.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 Caramoran 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 0cd5fa6295…88fb86now …
- 2. Block Merkle root changedstored c713afee82…0e20d4now …
- 3. Block #4048 hash changedstored 0fcf213135…86b19bnow …
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 220 records. Each step hashes the current value together with the sibling shown.
- leaf 0cd5fa62958b58a8fd3f192f6bdc4581cb53670de4d704b8a5458ff88188fb86
- 01 R 0d711e123809c6ae14b5758d098b044f25ac78918bc838f89d54cdc4fa465d4b
- 02 L 7570dd1c2356e9400b97b0fcb87690a6df59848671a30e518fc22558bba40965
- 03 L 63aa56cc4de0f72992eb4d93d0b283b4759a2d6d7652dd84103bea74e5c7c51c
- 04 L 93dca4df538e0f7bebce1fff41feb46bb03aeeff445c4921e750fd974bd809c8
- 05 R aece9e79c6ac6b20a1a14cf50b8bea779e05f9193b9a67de598236f58d0350a0
- 06 R 9bf45f3f4f92246f71b614f1b2332c58faa8e58bc19de2399156323ae4f244ca
- 07 R 3f87a13c76bd799ebc3bafac4a8283722b90e3a03ba474cf528feb5031fb40c3
- 08 R fd55716c579820bda404c4b85f112f09218d3d03f4bb56dba992e7ad207836f2
- root c713afee82da99cb0148ff04b2e000539ae6383300246198d04555eac80e20d4