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 MAMBUSAO, CAPIZ Award a ₱651.3K contract to SDB STEELSTRUCT BUILDERS ENTERPRISESMunicipalities
Transaction hash:
cd7bb05c0bcac7848520e91e3210b4b5f3338954acdd275a639947cfa6238910
Status:
Included and unchanged
Block:
#2,865 3,148 blocks after it
Position in block:
Transaction 123 of 164
Award day:
Sep 30, 2016 (10 yrs 1 mo ago)
Value:
₱651,296.88
Project:
Road at Brgy. Balit
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 #2,865 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 MAMBUSAO, CAPIZ awarded it to SDB STEELSTRUCT BUILDERS ENTERPRISES on 2016-09-30.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 Mambusao 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 cd7bb05c0b…238910now …
- 2. Block Merkle root changedstored ae27bf56b3…2ef83bnow …
- 3. Block #2865 hash changedstored 5f261a76c4…ac4e70now …
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 163 records. Each step hashes the current value together with the sibling shown.
- leaf cd7bb05c0bcac7848520e91e3210b4b5f3338954acdd275a639947cfa6238910
- 01 L cc7be419d9fcd068a36dd5c62831f3a4841252734599116acba5c6cd9a8f1a85
- 02 L 7faeb1f0c4b121f655d68ba83db7282d3ed80cb719d4cbc63ada6d9298aeaeef
- 03 R b5e8378304ed10ffe186a645c6eebd608283145bb707fa7bf7a614b30d609a1a
- 04 L 3f7357866e7e9d2c222db89af87f4506d0d88c6282cf9aa345b04e85d3a1f511
- 05 L 4a177b996b0f6cef871a4e6a1a7455ad9e674655d38ebc0223cb845f8b32222d
- 06 L 75ebc9c4b227e04dacf0dc5505966baac0e12576765689187389b8f490bee9f5
- 07 L bd81c3c7c082959e894c30f9dc476f180e2fbbe8957b3853c4924cf52e3aecaf
- 08 R b7da13e073ba0cb92e0a11d2c8000f76742b1ceda8d0da52e65b862956f80d07
- root ae27bf56b38f33a104fe89c21a9c6dc7721e6fceb267975dc1d44b218a2ef83b