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 - SOUTH COTABATO DEO Award a ₱1.9M contract to COFEJOK CONSTRUCTION & SUPPLY CORPORATIONNational agencies
Transaction hash:
b95eeb32a43670c51fd6b3d7d1b3b63c48c49054d08be5cbe763bfa875f6d83d
Status:
Included and unchanged
Block:
#2,818 3,195 blocks after it
Position in block:
Transaction 67 of 98
Award day:
Aug 10, 2016 (10 yrs 3 mo ago)
Value:
₱1,915,632.52
Project:
16MG0109
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 #2,818 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 - SOUTH COTABATO DEO awarded it to COFEJOK CONSTRUCTION & SUPPLY CORPORATION on 2016-08-10.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 b95eeb32a4…f6d83dnow …
- 2. Block Merkle root changedstored 6aedf68dc5…5edb35now …
- 3. Block #2818 hash changedstored 87f36adc7e…339a66now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 97 records. Each step hashes the current value together with the sibling shown.
- leaf b95eeb32a43670c51fd6b3d7d1b3b63c48c49054d08be5cbe763bfa875f6d83d
- 01 L b82a140ef9ee82c409985553bf74590b670f1f52b1aba79491fe5b6a0f315c04
- 02 L b6a761b5723f7efcb2a7453073c608571c111bbf76d7c4b0cc31adc01faf07c9
- 03 R 6c07decd18fbd7b3c082b90d800c4f9c46314c5bfc66b8ae1f0313ce704620c6
- 04 R f3fffe20e74e7ae22dd072523c068631f48438b68c5fae3f0fd1d2ed3ca12f60
- 05 R 861792776389801d0a525e2ee3ba865b086396196243bde8b85ff0f3ee230789
- 06 R bcf749957cfa377e07770bb344521a1b19978086d0383f31dfaeaa446ad23ddf
- 07 L 99a51fab6ac7dc1b1e33d518fb025a27e1c42f048ffa639f439f65c5b752d04c
- root 6aedf68dc57c31c6f33ceac7ad9a64f01f0f3b224d3618c7dbcb7926bf5edb35