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 3RD DEO Award a ₱4.8M contract to JOJEAN CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
21ca147879c0d5e2fc1909c963ae011bc7da64d366b0b553eaaf7ee68058dfe4
Status:
Included and unchanged
Block:
#5,032 981 blocks after it
Position in block:
Transaction 37 of 218
Award day:
Jan 10, 2023 (3 yrs 10 mo ago)
Value:
₱4,824,264.91
Project:
Construction of Casampagaan Farm to Market Road, B
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 #5,032 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 3RD DEO awarded it to JOJEAN CONSTRUCTION AND DEVELOPMENT CORPORATION on 2023-01-10.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)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 21ca147879…58dfe4now …
- 2. Block Merkle root changedstored 955ce806df…85e592now …
- 3. Block #5032 hash changedstored b39649dd8f…b2819enow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 21ca147879c0d5e2fc1909c963ae011bc7da64d366b0b553eaaf7ee68058dfe4
- 01 L 1fa1581be7a4b55727a29f50802c7da37411f275665efec7fabea90325c50f1f
- 02 R 423e86eb6e95380abdeab68d2440a94bf0fd0061bb505443d6849e1cbe3dfd45
- 03 L 62f07383e72d9dd14e43edb49994aa758158429f6c228138a42a2bb659f33dae
- 04 R f54988642a97b8ab0f9cc98b66b819b29808e9317b3b2be59d50f3c9001aeead
- 05 R 40660c9bd7f229c685e8c82b0caa5dfc30b97a500b4667997ebfbe501de3df1c
- 06 L 339de216a8e4ae32cd624db2672e6acfcd88126262b46e7779beaecf240ca5ca
- 07 R ef9139ad7be5a0b8ccab400e8c98155aeb34259911521c1b403f3751ec33d857
- 08 R 5df9a6d035b48a65902d895b239bd851f530fddab8ee3943ef98f21aa8ddabbd
- root 955ce806dfdc149967d813422f07eaaed7d791f07eb0bf377ab055f5c685e592