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 - SULTAN KUDARAT DEO Award a ₱43.6M contract to C.B. GARAY PHILWIDE BUILDERSNational agencies
Transaction hash:
c739077ef73f1d00c33bc4e8bf184a18fa6ff30d5a0a7f1c13aa0bdfb8f5a22e
Status:
Included and unchanged
Block:
#3,366 2,647 blocks after it
Position in block:
Transaction 314 of 406
Award day:
Mar 19, 2018 (8 yrs 7 mo ago)
Value:
₱43,631,544.57
Project:
18MF0034
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 #3,366 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 - SULTAN KUDARAT DEO awarded it to C.B. GARAY PHILWIDE BUILDERS on 2018-03-19.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 c739077ef7…f5a22enow …
- 2. Block Merkle root changedstored 2e3b250d77…6643c8now …
- 3. Block #3366 hash changedstored 0bfae71df7…ca8a6dnow …
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 405 records. Each step hashes the current value together with the sibling shown.
- leaf c739077ef73f1d00c33bc4e8bf184a18fa6ff30d5a0a7f1c13aa0bdfb8f5a22e
- 01 R c7ed2bfb03d707083b001f9ebb8727e5d2492f510f082da9476f03e7d30b24e1
- 02 L e2d4298dbff2fc5204bbe3139670a44dbacfc8920717151343e13a7a9a6f15ec
- 03 R 73d483241cb3d1f3d3839b967e9764ee65f6bca3abec2fad2d3ce7e406ceecf5
- 04 L 56981ba78dc45f8fc3dc45735dc471ce431891efc0652b72367c0d76c96f30bc
- 05 L a1b03c58871d891e6e8b76d49a8e8c37c1ab0c7aa3c867b165f18eb89f32456f
- 06 L 8d007df60d0435b8137f485553177996024d5161f66fe9ef1cacdae33ec4b404
- 07 R fd6e710e9d8f87e12c69a67bd866429434cd1fb38427626b3f84d06b3752484d
- 08 R 539756fc50069937b76104c6a0b9eed01ab79d040f03aa7801f0dc098c5cffdf
- 09 L fa835a7619fdb70962c7b6238acd2dd4f9d50d1ed363723e3c3a0663da8fa96a
- root 2e3b250d77648d1e8922910d3fc5b1b77c5336e810cb5012b4fd1bc92d6643c8