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 AGRICULTURE - REGION V Award a ₱13.9M contract to STEVEN CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
d83cf2eea5e2a27f6d53ceb6ec6439048db79424a7d30e6fa879a18c86ba516c
Status:
Included and unchanged
Block:
#3,670 2,343 blocks after it
Position in block:
Transaction 163 of 203
Award day:
Feb 4, 2019 (7 yrs 9 mo ago)
Value:
₱13,919,920.66
Project:
[Lot 3] Lumbang DD, Pilar and Abugawan, Bulusan
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 #3,670 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 AGRICULTURE - REGION V awarded it to STEVEN CONSTRUCTION AND SUPPLY on 2019-02-04.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 d83cf2eea5…ba516cnow …
- 2. Block Merkle root changedstored 8003b9a06c…53e37fnow …
- 3. Block #3670 hash changedstored 4319c27211…478c3dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 202 records. Each step hashes the current value together with the sibling shown.
- leaf d83cf2eea5e2a27f6d53ceb6ec6439048db79424a7d30e6fa879a18c86ba516c
- 01 L d4a71b7bc67af3638baa9b5e81498624d97fad03ccb6bd7b12cc45281d173fba
- 02 L 826d558fd5f134795a47fe2442800ba4f371f469b9dc882f8d66d1e46884c49c
- 03 R 0a28cbe7d3b25a9cd270c1d9144c43bd3fc34fc99b90c67f6d32fc6f45ac8c17
- 04 R eebaec3ee6382efd8add8d1dd8ea6e35eb8edeae987d3016daccac351f8fd1c6
- 05 R 7c73f5eb7188c45ffea8d0373cdd8f191b6864368e8a1d1c44c8a48b5d813e16
- 06 L 99e4cc6e10aa75c09d59dd946f0bba85da54840b343b405804d90b1a94e75a7b
- 07 R 6e45abfc60cc1a9364045ad76d04a5a27e81053cd24ea3c95dd372d96dd64322
- 08 L 9e4acc984f77f892a7a9dedd6b943c3ded0cb9f89fbdfb539c191338ec9151ad
- root 8003b9a06c68779eb6f21122c0fca683df5c09c05f9538bde40600c12b53e37f