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 - BENGUET 2ND DEO Award a ₱1.2M contract to DELTA-FORCE CONSTRUCTIONNational agencies
Transaction hash:
e09370aeb097512b73d00d88cc301cf69eb3740666ce96457bc79dd334d3bb04
Status:
Included and unchanged
Block:
#5,154 859 blocks after it
Position in block:
Transaction 406 of 452
Award day:
May 15, 2023 (3 yrs 6 mo ago)
Value:
₱1,170,170.17
Project:
23PF0046Rehabilitation/Restoration of Pavement
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 #5,154 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 - BENGUET 2ND DEO awarded it to DELTA-FORCE CONSTRUCTION on 2023-05-15.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 e09370aeb0…d3bb04now …
- 2. Block Merkle root changedstored d9a18950ce…b55472now …
- 3. Block #5154 hash changedstored c5b2f67292…a56739now …
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 451 records. Each step hashes the current value together with the sibling shown.
- leaf e09370aeb097512b73d00d88cc301cf69eb3740666ce96457bc79dd334d3bb04
- 01 R e14fcb6a874d5cb344912de9e9d259db2fdb2ce48f54932d1bee82265f4e738d
- 02 L 0c4f6b4eece38852105b93d91c58b394a551430fc2d77ec1b78aa9724552c429
- 03 L 090f54b4b15b0c6e537d238fefea9f3c0364c51921a2f1881cedd3e5fba065f8
- 04 R ab6c05f678348741518af212ad2ae6d3b537188e491c4810ef9d59ba83140d68
- 05 L 4c1444648899739b3fb888e953fdabb4cb7d7ec05432727f76279f3dddc14af5
- 06 R c6f9b62ec1c8c0fb1f9af5574ea2e838a6b914184791504ba5fd2b8700af3cec
- 07 R 79dba9ce0d03650fc18e40bdb32fd47adfd62ef799839a7044abec170471208a
- 08 L f93d749770e099c6fd5b2c1d48d75549c5cc67372f8d5f7a26013808291c5422
- 09 L 4dc5b51fc09ed9f67b603d9277ae6cc31aac4913b246788ccf73cd34908fde55
- root d9a18950ceca9db533cf3f2cc0ee95d86cea0a0b3a265af68d6c42956bb55472