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 RIZAL Award a ₱3.8M contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces
Transaction hash:
fbb640a3eee623e55b254d7dc340cc04ab70d3d68a69740ea88d281e932eacd9
Status:
Included and unchanged
Block:
#4,050 1,963 blocks after it
Position in block:
Transaction 312 of 320
Award day:
Mar 12, 2020 (6 yrs 8 mo ago)
From:
Value:
₱3,756,149.31
Project:
Construction of 2-Storey, 2-Rooms Ynares School Bu
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 #4,050 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 RIZAL awarded it to KIT UBIADAS CONSTRUCTION CORPORATION on 2020-03-12.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 Rizal gave a "not stated" 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 fbb640a3ee…2eacd9now …
- 2. Block Merkle root changedstored 33737f6840…d8e87dnow …
- 3. Block #4050 hash changedstored a404835631…2d7627now …
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 319 records. Each step hashes the current value together with the sibling shown.
- leaf fbb640a3eee623e55b254d7dc340cc04ab70d3d68a69740ea88d281e932eacd9
- 01 R fbc6060466f8bd1dbc0cadedf8772a9da0a893acc41da0cc2712321762144080
- 02 R 9e5d40b90260fb42588f80ac53a9c46f9522ef4096b98a1331b48fde389617e9
- 03 R bc997eb75dc2f0b3688007594e28632873f09b81d776658410bc1514d4fa151f
- 04 L 9c0916fc569139aad032b4b55aeeb7bf307d996a9a9a8295dc7ea9816e1fcfbb
- 05 L 2ecbd7c2fca98adc7ba2e0c29171a5fa6fe9fd520dba02bf9588b2162b8ad54c
- 06 L 33ee8429e1a884184d3f77393b09ac19771359bdbdd79ff08ae8a5e8b148af2b
- 07 R 5b579f9bbbd6f33e469b613a337cd6bea8959d2c4530045492b9c920f4dad562
- 08 R 3e36b8de2bc6958946e4d66a9ac6100cd26d80de964f2e3275dc28ddc3d2f8ce
- 09 L 0c73c5b38735d189149a1b3156d2d088fd8ee08a4514a9c8cff875473b2af2f7
- root 33737f6840ec9b7e75b109f74d3219d95f3966aaf36ac566a7c32046e6d8e87d