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 - CEBU 4TH DEO Award a ₱2.7M contract to APRIL ROSE ENT. & BUILDERSNational agencies
Transaction hash:
ca0131bd24f4dc809b8cf496ec24354b61e3ab050b05f9aec481e3a324e7116c
Status:
Included and unchanged
Block:
#3,257 2,756 blocks after it
Position in block:
Transaction 355 of 449
Award day:
Nov 27, 2017 (8 yrs 11 mo ago)
Value:
₱2,681,468.52
Project:
17HG0213
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 #3,257 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 - CEBU 4TH DEO awarded it to APRIL ROSE ENT. & BUILDERS on 2017-11-27.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 ca0131bd24…e7116cnow …
- 2. Block Merkle root changedstored 63db5df313…e04636now …
- 3. Block #3257 hash changedstored f5a3f36d76…61156dnow …
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 448 records. Each step hashes the current value together with the sibling shown.
- leaf ca0131bd24f4dc809b8cf496ec24354b61e3ab050b05f9aec481e3a324e7116c
- 01 L c9f62e0ea9c887b3e92ae067f57294514885d062441becf38846529b34639cfc
- 02 L be55ae65414cdfb7e2f75b682d1c159f3a31ebb4b44c51aa6d2960d50c43a576
- 03 R c09576f79ff5469492844bc8eb49dfe476cfccbe1881fb4af5eb20626986f82d
- 04 R d519fbe2428793ad775aaa01fa9519009e70f94fccc91d68a696f6094d9300e6
- 05 R 048a634e0a773660ea186b36dce5eb20f0accfa4c37ba01f2e2c36ad064c0144
- 06 L 074cb3ad0a500bf3f9b9373b366f5f8c2f58188156f40a39fdb309584016f1c0
- 07 L 07e7774242ac9882d0b986db771fe7371a08079fb868df40b9381e52c2b22ee2
- 08 R 5f6194acfb3c7bafbe193d807f79ef7cf46524704b81791b8ce4bb16a4e8385e
- 09 L a7ba5bd32f3b73be2be95512b95556b78957f78fee052031268a1801757002b7
- root 63db5df313eb89127fa51dfc694b3c0fcb709736f11ceaf0dde5a3fbcee04636