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 - REGION VIII Award a ₱195.1K contract to R. ALLOSA CONSTRUCTION & TRUCKING SERVICESNational agencies
Transaction hash:
eedfa81cf3ce70a0a36112b2f619d20e7023fa8cd39022c0a30a084a45acdae7
Status:
Included and unchanged
Block:
#1,375 4,638 blocks after it
Position in block:
Transaction 87 of 93
Award day:
Feb 10, 2012 (14 yrs 9 mo ago)
Value:
₱195,070.99
Project:
12IE0017 Improvement of Multi-Purpose Building Brgy. Campokpok, Tabango, Leyte
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 #1,375 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 - REGION VIII awarded it to R. ALLOSA CONSTRUCTION & TRUCKING SERVICES on 2012-02-10.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 eedfa81cf3…acdae7now …
- 2. Block Merkle root changedstored 48a4e6ef69…1db3eanow …
- 3. Block #1375 hash changedstored 8cf56856c8…360599now …
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 92 records. Each step hashes the current value together with the sibling shown.
- leaf eedfa81cf3ce70a0a36112b2f619d20e7023fa8cd39022c0a30a084a45acdae7
- 01 L ee8b09b5398e2e25389dbe8531952f19cb3f55d3fc28d5775bb4b1eddbd78f71
- 02 L fd32ab9d1e5db72bcbcafa9737b69e63ee1474e842f280ab079827eb4d41c455
- 03 L 1c4538b3bc87311eb0dcb7805a1f0f7edb9d1c723edecb091f0ee3614120e0ef
- 04 R 59d39d79bf7ad33caed100eef18383751eb35607956fa87b587e42c6ca7c0f60
- 05 L 428ab729b0b492d2ae3fe6c006b97fc3249e8ccb4a1531ba2ba7f59d59c305c6
- 06 R 32256a518a0a29f4723dd17477116f166fb63e910c766a8d65230e20a4f99c0c
- 07 L 187759c02c2b8e71275f159bc228c6f5ef9450a1f14be4fee72e317a31b92035
- root 48a4e6ef6933b581e687827f72a18d0a278d6e4f03ed4afebf58b485ee1db3ea