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
PROVINCE OF SORSOGON Award a ₱4.9M contract to RMH CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
bb20d9cfdc2206eceecacdb8d191771cd246643c8eb96158a8665e6857b0b91f
Status:
Included and unchanged
Block:
#3,674 2,339 blocks after it
Position in block:
Transaction 97 of 130
Award day:
Feb 8, 2019 (7 yrs 9 mo ago)
From:
Value:
₱4,924,971.65
Project:
CW18-12-044
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 #3,674 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)PROVINCE OF SORSOGON awarded it to RMH CONSTRUCTION AND SUPPLY on 2019-02-08.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 Sorsogon 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 bb20d9cfdc…b0b91fnow …
- 2. Block Merkle root changedstored d0d2a64330…c0ca3cnow …
- 3. Block #3674 hash changedstored e028409be2…577bb2now …
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 129 records. Each step hashes the current value together with the sibling shown.
- leaf bb20d9cfdc2206eceecacdb8d191771cd246643c8eb96158a8665e6857b0b91f
- 01 L b8ae8df0bce4480aba321e32343fab4d94b284367f6722aa1adf76314ff62c9a
- 02 R 058f91d2d0df36d20d98ec96425bad8402db4f2ce76b2486a723a9952b0ed804
- 03 R 6affa9c0e5a3acf30b19b5266b3cecc4b58d0a1ef379c426811ff77898b3de55
- 04 R 7af908236c494d0cd286cb7dbf97e2f38a0bc76786849dc1b773ea6e99d33a89
- 05 R e7c623ebb02a976dcc786e07bbf90e2856dd0c1a12e1f6fc09da5a5a2cf021bd
- 06 L 707ac8d6f902e442bb4b091a86822f8943656fc88f0d524a68c7838d12ed2bf5
- 07 L 3a06f8d2fc50622c8b4a54087315936e88da51504131f5cd2d50f55b0df912aa
- 08 R b8d9c6906eeeaa885d57b1903964398c2961fbd2f61fa5fad3001110509b5218
- root d0d2a64330c09b7904d7cd445b51e93b81510170ead9448fb8b48f424bc0ca3c