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 BUDGET AND MANAGEMENT - CAR Award a ₱147.5K contract to PRIME MATE BUILDERSNational agencies
Transaction hash:
30eaef4d71b22c1d499d0897735c5f0c01480749bf00865181f05b1cac8a1f01
Status:
Included and unchanged
Block:
#1,339 4,674 blocks after it
Position in block:
Transaction 16 of 70
Award day:
Jan 2, 2012 (14 yrs 10 mo ago)
Value:
₱147,456.87
Project:
Construction of Guard House
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 #1,339 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 BUDGET AND MANAGEMENT - CAR awarded it to PRIME MATE BUILDERS on 2012-01-02.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 30eaef4d71…8a1f01now …
- 2. Block Merkle root changedstored 73a4cb3231…c5bf79now …
- 3. Block #1339 hash changedstored 3887242d33…22bb12now …
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 69 records. Each step hashes the current value together with the sibling shown.
- leaf 30eaef4d71b22c1d499d0897735c5f0c01480749bf00865181f05b1cac8a1f01
- 01 R 3e1a4a156289a1a0b8155fe26b71816e2bb8589292f5c27324a7edf7744158dd
- 02 R c04372ae2d114532ac584bd77dcac29a489cd924c680c44c3311f31597fc3c58
- 03 R 204bc749ee8fcaf01d6fad21dd3ee973a47706c00b16815221ed1dbb6d271e0c
- 04 R b7c5cdb7085bbc2242ead17551d43fd9b92bbfd0aa1d16b0a4ee18cd29f87945
- 05 L 6a99dadea312c20960e45b820775651214ed30127a9a5817bd45acdaae58b7e4
- 06 R 4e79ccbecfe2a69be5560a49542291bf1c1c61ce6195af45c05941ca93041bfe
- 07 R 195d763b9e621489235f657702f02b4ac57dfd0cedee3e6ff0e6e20ed3f6138b
- root 73a4cb3231ae997326104fb66bc16bf169d65ae3f07c414132c57015d0c5bf79