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 EDUCATION - DIVISION OF CABANATUAN CITY Award a ₱242.3K contract to MARVELOUS CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
633fa08f1c72c53603a5e4da47c4934141b0353de5bd4a69a9316d4fd16070f5
Status:
Included and unchanged
Block:
#2,113 3,900 blocks after it
Position in block:
Transaction 65 of 154
Award day:
Jun 27, 2014 (12 yrs 4 mo ago)
Value:
₱242,298.48
Project:
Repair of DO
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 #2,113 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 EDUCATION - DIVISION OF CABANATUAN CITY awarded it to MARVELOUS CONSTRUCTION AND SUPPLIES on 2014-06-27.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 633fa08f1c…6070f5now …
- 2. Block Merkle root changedstored 37a0a6ad47…d564ddnow …
- 3. Block #2113 hash changedstored 1143b70cbb…5de37cnow …
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 153 records. Each step hashes the current value together with the sibling shown.
- leaf 633fa08f1c72c53603a5e4da47c4934141b0353de5bd4a69a9316d4fd16070f5
- 01 L 613df672899ecb40f80dfa3aa9079cb9da0508a367e5223f4e62dd00a8bb572c
- 02 R ac2f21baaaa3697a96dd13b9c5ae33ebb4f338a02605bd084aea6e922af00991
- 03 R 305c57e2cbb214eb389d53efdfa391f12954b36f58b58fafce4aa0f8d1315d92
- 04 R c7c1687d8009a4c69e6bd37c4a48dc40f21526314255efc2e51d8cad8860ced1
- 05 R 13416a4bb9bc63323b4afcf12cbce2c10130bce030ec33a4eef8d66b4ee5b97b
- 06 R 007d8d15e0f87eeacce1d0a5223a47a3e2db75ad52f9ce936346bf6c70344dfa
- 07 L 72c4d80ba2a39faf727f3320810957e97926cdcc16791d90a2501384b5d17cdf
- 08 R 2fc84ebbbc04711f6bcc6fa1f23282a125b39575b5bf28e1b8018ea29929b76a
- root 37a0a6ad473ffdc61e14fa8652952db8aa45a7d80e8529f72af461cfcbd564dd