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 TABINA, ZAMBOANGA DEL SUR Award a ₱3.9M contract to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities
Transaction hash:
2156b5b67bfb03e88c4e6df0e51c218d8e8ac707bdb71c9ff6a91e54a14c8eef
Status:
Included and unchanged
Block:
#4,161 1,852 blocks after it
Position in block:
Transaction 28 of 232
Award day:
Jul 13, 2020 (6 yrs 4 mo ago)
Value:
₱3,910,125.73
Project:
CONSTRUCTION OF PACKAGE 1 20% LDF CY 2020
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 #4,161 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 TABINA, ZAMBOANGA DEL SUR awarded it to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISE on 2020-07-13.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 Tabina 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 2156b5b67b…4c8eefnow …
- 2. Block Merkle root changedstored 62cc2930cc…f9e999now …
- 3. Block #4161 hash changedstored f2b86793d6…1f5bf9now …
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 231 records. Each step hashes the current value together with the sibling shown.
- leaf 2156b5b67bfb03e88c4e6df0e51c218d8e8ac707bdb71c9ff6a91e54a14c8eef
- 01 R 22938e09a5603521a287bce029b2cf8b86da8e82d4d9aeb84d981ee2310463c1
- 02 R e1c9ea963185f35d9ae19bc061edf34c902aba6515aa2378b16335641a162b86
- 03 L 1a027dc3d52023d60c1c5e502363036fe819ffa873633260ca3481ad9c961e46
- 04 L 525846f2f2fe550da69d63aab902c2e57ec86dccae497e009baa35881616224c
- 05 L 365764771778adb1a9977ab48931a652b2f8cd8d62c62e508593743f85c1c29d
- 06 R f74e56a409f24711b45ef72f3c60106f44e64f2357e4a907678828eca55499f6
- 07 R 1faf0aad7148666550d95b3c0c883fbd33b87aedf6a58a6f745bac505dd031df
- 08 R 15e030b979921905bd42a00151db4903d012a8fc0013d299a23a937bba5c318e
- root 62cc2930cc3be623577af8833a7d829eb05a904f035210882e0276247bf9e999