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 - SOUTHERN MINDORO D Award a ₱43.4M contract to EGB CONSTRUCTIONNational agencies
Transaction hash:
e3ef91c774f32309f6d816cf2b6169335517713abec3a0e5be409bb5eddf61a2
Status:
Included and unchanged
Block:
#5,053 960 blocks after it
Position in block:
Transaction 1,173 of 1,313
Award day:
Jan 31, 2023 (3 yrs 9 mo ago)
Value:
₱43,396,674.70
Project:
23EI0031 - Widening of Permanent Bridges – Mansala
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 #5,053 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 - SOUTHERN MINDORO D awarded it to EGB CONSTRUCTION on 2023-01-31.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 e3ef91c774…df61a2now …
- 2. Block Merkle root changedstored 8435eba98d…5a872anow …
- 3. Block #5053 hash changedstored 779443c890…445701now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,312 records. Each step hashes the current value together with the sibling shown.
- leaf e3ef91c774f32309f6d816cf2b6169335517713abec3a0e5be409bb5eddf61a2
- 01 L e38fdeaa7232b3ba4347a833137b3e1b6ba87d39a906464ab91fc76347b3becd
- 02 R 32d90c018b385edd5f5b678c0bac43631cad04376db8510d9c3bda7d9c1fad1b
- 03 L 5b2f699ca6ae460d70f2c64a88d6b07e0d3f28bcf8a7492f1e04643ed1170fa2
- 04 R 02c85a2b72f7fd9a458b9083fd9cfe06bff022af86b4852a634fe44b0a9ebd93
- 05 L d73947cb7c3451f7c473166d0d52a678cfbc69a0d3afee4c8be70b15a872bdce
- 06 R 21f4ca0b50ddbd6c38d80ab21514925a80bbe122c93f743b1e49429908c49ce4
- 07 R 9ab204ba033e3e66ae2f6fcc4a9457d663854ee674b3b0e72e6ca07b39eb7584
- 08 L 895be7cc0bdec8296b26e363ea79404519f1211a7515868dc37371f9d753d37f
- 09 R 04a9316c5a0f760b37fd1d43fa61f70d3bbc39c8e2434655d96e5fcf1cf9337e
- 10 R 9ad64ffb79f77b697361442b49e2c8922f627896e7a66c4803fe599fcdf2d985
- 11 L 1a96d23b9431ba0877b72e7c17883df593d0211219573805922d61b7d368de15
- root 8435eba98de38efdc742109fda7dc3e092d005ac102dd582ea746311dd5a872a