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
NATIONAL IRRIGATION ADMINISTRATION - REGION I Award a ₱4.1M contract to VVH CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
bfd4ea3abc35e9673c5874b3df1a26a4e7e0c6a56bb588844356fe92a7adf07b
Status:
Included and unchanged
Block:
#1,730 4,283 blocks after it
Position in block:
Transaction 20 of 26
Award day:
Apr 15, 2013 (13 yrs 6 mo ago)
Value:
₱4,093,787.41
Project:
Padual PCIS (ARISP III)
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 #1,730 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)NATIONAL IRRIGATION ADMINISTRATION - REGION I awarded it to VVH CONSTRUCTION CORPORATION on 2013-04-15.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 bfd4ea3abc…adf07bnow …
- 2. Block Merkle root changedstored d502724a34…2a76e7now …
- 3. Block #1730 hash changedstored 45673a6e00…4f0419now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.
- leaf bfd4ea3abc35e9673c5874b3df1a26a4e7e0c6a56bb588844356fe92a7adf07b
- 01 R c2eea0f135509af4510144a3fcbcb01f95dae0aceff805f65f0771cfe95eb0ab
- 02 R 8550ce93b0078c1dd393280394f56785fc846eb4a853f9692d0c9b7e0f711013
- 03 L 6eb019ceea5be54a5f0854159f7a24031bcfe671ce0c7737f774fca43d722bb6
- 04 R 87d570e3e440af4b817f2290f0b0cd72427bef09be9998c2cd44df5ea476a8ed
- 05 L 76703d339ebf400c1f683662d9e93356b709980f5ee5759a52c98ef0de2e4755
- root d502724a34303ca762a724cbcb19a3fc6ddc98d584c2772679c3fd6d6d2a76e7