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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED Award a ₱1.9M contract to CASIPIT CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
ea8ba0c4e98aaa75fd2a6b93ca3f95e955cf1ca949105ca2705a03866d840d0c
Status:
Included and unchanged
Block:
#2,337 3,676 blocks after it
Position in block:
Transaction 201 of 222
Award day:
Feb 27, 2015 (11 yrs 8 mo ago)
Value:
₱1,879,939.00
Project:
15AG0029
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 #2,337 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED awarded it to CASIPIT CONSTRUCTION AND SUPPLY on 2015-02-27.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 ea8ba0c4e9…840d0cnow …
- 2. Block Merkle root changedstored 64bc5a32e3…c2ee06now …
- 3. Block #2337 hash changedstored f9529cc0a7…1e8fefnow …
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 221 records. Each step hashes the current value together with the sibling shown.
- leaf ea8ba0c4e98aaa75fd2a6b93ca3f95e955cf1ca949105ca2705a03866d840d0c
- 01 L e98ceab4ded5c15537c694244bc0648617e414e1d60df23a589fab9c9f78df06
- 02 R 1fc8922d9fabec6a716f5cbed8bb2124b8d9d5eea72903a70bc7a2de19e495b8
- 03 R 217f028064beeda550a1f23c7f49a30981b8853ac80666cfb11bcb156d32d637
- 04 L af49e87b89f58f2e701c1cb0c09424276680c083b1ff27d70d9372da8bfc9ccc
- 05 R 003badd133f569bb13c51558ca913c57de283c1cbdd9638a6bbeab64f8e96d04
- 06 R 9ff0f3617eae1a7fadf5a727c898a49fea36a1ff29c3749f4f312d702f1f9c15
- 07 L 19f4c1d78ff1ed803dc9b4a9df6fdc117e018ceeeada723d35933cb515ca5238
- 08 L 5d782c8d17b6e92ddacd292979ac0945df2fc6f82f43124b7c7fc44a5b9654ab
- root 64bc5a32e38c96ce61c2716cc2f1686df0fad60965bc97365a1ab88379c2ee06