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 - ZN 2ND DEO Award a ₱955.4K contract to MJMARI BUILDERS AND ENTERPRISESNational agencies
Transaction hash:
5e85fa292b7fdcc865fc226733166f8884f7ad85854bd90095fb3def4a61d90d
Status:
Included and unchanged
Block:
#2,404 3,609 blocks after it
Position in block:
Transaction 32 of 116
Award day:
May 11, 2015 (11 yrs 6 mo ago)
Value:
₱955,399.15
Project:
15JC0007
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 #2,404 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 - ZN 2ND DEO awarded it to MJMARI BUILDERS AND ENTERPRISES on 2015-05-11.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 5e85fa292b…61d90dnow …
- 2. Block Merkle root changedstored 41a2babafa…71be25now …
- 3. Block #2404 hash changedstored a92de5fbf6…1e490bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 115 records. Each step hashes the current value together with the sibling shown.
- leaf 5e85fa292b7fdcc865fc226733166f8884f7ad85854bd90095fb3def4a61d90d
- 01 R 5ee264f2f202ea59ee2fa141f907015df2af29f2661c5bb64d34ce729b8ca84e
- 02 R 5801aefcef92963de3985f2817451e2fe581f212fc22a14079fbe55aded9a46a
- 03 R ef19cadde7cdc73f99a1db5f9c10f1322f8aa0773264e5e234e7287d09dfd428
- 04 R 0664015c78dca0657e3298e0c4a3fe0c93a51699aab286e7ee1d32974082bcbd
- 05 R 8a19bbb454153a182666f1e78b9730f20a4d56a9a3e7662b6c0468cb15f5a4e8
- 06 L b6ad0b5183f369c58290612e6abc83f7e6b4ba2f783236c1d58e164b81b74653
- 07 R 365b22f925c44ee651e5be28c7cc73aab9d8978ed824c5089ecc75c81aecc445
- root 41a2babafafda0d1a485c1be4ed50f22dd96ac16a1c59d9c5d7512ff8c71be25