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 HIGWAYS - AGUSAN DEL SUR 2ND Award a ₱29.6M contract to LM CONSTRUCTION AND GENERAL MARKETINGNational agencies
Transaction hash:
ea1eec49fbd36ad190fd36e17297de623ec0025f37e7cfaa20b6f1192902750b
Status:
Included and unchanged
Block:
#2,371 3,642 blocks after it
Position in block:
Transaction 223 of 250
Award day:
Apr 6, 2015 (11 yrs 7 mo ago)
Value:
₱29,629,314.27
Project:
15NC0007
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 #2,371 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 HIGWAYS - AGUSAN DEL SUR 2ND awarded it to LM CONSTRUCTION AND GENERAL MARKETING on 2015-04-06.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 ea1eec49fb…02750bnow …
- 2. Block Merkle root changedstored 79e3b0b546…5d2941now …
- 3. Block #2371 hash changedstored 4ccf67b350…7a78f0now …
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 249 records. Each step hashes the current value together with the sibling shown.
- leaf ea1eec49fbd36ad190fd36e17297de623ec0025f37e7cfaa20b6f1192902750b
- 01 L e9d72081698db82ca95cf5bff715971ec50674b2c9a7290363666742fb0fad43
- 02 L 65465359a9af0eb7412669bf331159285a35292f9b488528b909228c5e173cc8
- 03 L d76b07e815d539764ed147376e9322f053dbe770f837da0e5b06b4424209ef9b
- 04 L 109c645ced1f57a5f08f842b76e0a001ea018911dd0d6069d7cfc6744bdce2b0
- 05 L 6b9f59f4fbd76ee6b9865f3a3a361615e172865c3d8e97d0b0f56117f60d4784
- 06 R 34f1e11c2dbdb1e4607f5f188a116acfadab63838a2e465274ead738c91fc88c
- 07 L b159d8b0e4350f0c110637ffffb776eee26c89e9603fc74b229eb3f18a44d5c5
- 08 L 075666277dbbb95965583df12a82b9bfe933932a0817be33f954f9603b24fe8b
- root 79e3b0b546b3ba0b61ee59ea7039b76298a1da497be37f8de5f2a5938a5d2941