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
BARANGAY NALBANG, LEON, ILOILO Award a ₱139.2K contract to NOE`S BUILDERSBarangays
Transaction hash:
fa0e8a92d02105d8df094a393cd5d48a0e59a2c815c61116b869b9c1fb8c97a4
Status:
Included and unchanged
Block:
#3,902 2,111 blocks after it
Position in block:
Transaction 203 of 211
Award day:
Oct 10, 2019 (7 yrs 1 mo ago)
Value:
₱139,213.25
Project:
IMPROVEMENT OF MULTI-PURPOSE CENTER
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 #3,902 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)BARANGAY NALBANG, LEON, ILOILO awarded it to NOE`S BUILDERS on 2019-10-10.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 fa0e8a92d0…8c97a4now …
- 2. Block Merkle root changedstored 98faaf1eb6…734069now …
- 3. Block #3902 hash changedstored 85cb8ba3ce…c02249now …
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 210 records. Each step hashes the current value together with the sibling shown.
- leaf fa0e8a92d02105d8df094a393cd5d48a0e59a2c815c61116b869b9c1fb8c97a4
- 01 L f9274ca9df36a15b05577992cb8f7f7c24a47ed37799aa23a7fa0f32020c8f47
- 02 L 8294596503d7bfdf4b9ee000b92263216b0b3cac7f734a34bf9e4181d1ecbadb
- 03 R b1ce6e05504ea43f7e34df6ba942e81c83be698b8279184fea3ae695927ecf29
- 04 L 70cf6c958b4bdcb2b7f63c74e3fb6ec4959ba125807225e01c57b1aa78234026
- 05 R d1d6688da9a494b46c19685f0622aabe5c447f6c79be07b29ae00ba7efb523af
- 06 R cef4dbc47a8bf4468acb09eac5de7a33e271961845534434059ed01844a2dad8
- 07 L bea0d979691de53cf7cadba18dc7eff9adb4eb91e102321df383f8b8ef4e8011
- 08 L 917a8e2fd689ccc3d32919241eb1066ec75d053ec158870affa7d5731930d056
- root 98faaf1eb680faca58c5d881ccf18a289ba711e4fe64636814881f7400734069