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
TOURISM INFRASTRUCTURE AND ENTERPRISE ZONE AUTHORITY Award a ₱15.0M contract to JASA GD 2000 CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
9bcaf98448ca599a5aef0adeb4a41b38342376e340f9b8353cb9cc7c644a7d75
Status:
Included and unchanged
Block:
#5,845 168 blocks after it
Position in block:
Transaction 172 of 281
Award day:
May 6, 2025 (1 yr 6 mo ago)
Value:
₱14,970,520.21
Project:
THE LEGACY OF THE SEA BOLINAO, PANGASINAN
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 #5,845 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)TOURISM INFRASTRUCTURE AND ENTERPRISE ZONE AUTHORITY awarded it to JASA GD 2000 CONSTRUCTION CORPORATION on 2025-05-06.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 9bcaf98448…4a7d75now …
- 2. Block Merkle root changedstored 5524298282…be1d92now …
- 3. Block #5845 hash changedstored 86d46c1486…b30d4cnow …
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 280 records. Each step hashes the current value together with the sibling shown.
- leaf 9bcaf98448ca599a5aef0adeb4a41b38342376e340f9b8353cb9cc7c644a7d75
- 01 R 9c0270e792e4cb9041648b53e50443707593e68ace9baff03a3880e09f4cd62e
- 02 R 2fac29c15434ea40db5f5ca1841234cb0514758e0ea8041ef012038f237fe300
- 03 L ee30fe5cf768b11a3443ee8c29d8137d5dd6cfa1a8bffbd165dbceb99762aba8
- 04 L f37f1b4c64b0025eda5ba08c988eac02725d6d40dffaa4881e609e50c0878bda
- 05 R 8bde5f83176c4a3589fde608f83c7cb8a3497d0ba78202a6a299b49a61de7070
- 06 L f997432fa8445b354e6a2b6aa6b528cde30bbcf7f2b9f58626fe715187bb1ae3
- 07 R adfe3144f6e7f85fd5df22cb7e6a97c8719dfcf5b6a546fcd5bf19c036f927c2
- 08 L c62e57d1aa0340dcb9d11d72a0fdacd8addb1a34748a444f9f1d97b7ae9e8a01
- 09 R e5eec490a046088ac4551f9f77bd2324c3a5d68f8818971a77c17d110f129243
- root 5524298282a257c58dcb37ea8ec6c149ff8f9a350020523ad8e14bcc31be1d92