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
MUNICIPALITY OF CANAMAN, CAMARINES SUR Award a ₱344.3K contract to AE BELLEZA BUILDERSMunicipalities
Transaction hash:
3fb4cae69ca7e034c2cd9da0fca34e7bd7341c2818cafd89a5e8b2eb724667c8
Status:
Included and unchanged
Block:
#475 5,538 blocks after it
Position in block:
Transaction 5 of 15
Award day:
Nov 19, 2008 (17 yrs 11 mo ago)
Value:
₱344,346.22
Project:
Construction of Fence with Small Gate & Lined Canal
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 #475 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)MUNICIPALITY OF CANAMAN, CAMARINES SUR awarded it to AE BELLEZA BUILDERS on 2008-11-19.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)COA's CY2024 audit of Canaman gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 3fb4cae69c…4667c8now …
- 2. Block Merkle root changedstored 66b7c9450a…9f0af6now …
- 3. Block #475 hash changedstored 5b2647f3a3…418d0bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 3fb4cae69ca7e034c2cd9da0fca34e7bd7341c2818cafd89a5e8b2eb724667c8
- 01 L 336824ecd9cc03d127d8498c484bdba82f7363f8300ddf7cd861b6dc4395b815
- 02 R 12fd3f3c21e3e57ab1dde94a0b24fd1c22edc3f1b6b3ac03ea7c8f8c6d25c9fc
- 03 L feaecfcf7019d3c52b0eaf4c4c0a5cd84d0ecc24daea191913798c67b0af4fc0
- 04 R 14c4ff62b05fcdb7938cbb785b1dab1f33bf9e5e4909d9e60b1fef331db8ab12
- root 66b7c9450ac57e55c6ac31ca78b1814a2f5131cc8283b6d09626037af09f0af6