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
CITY OF MALAYBALAY, BUKIDNON Award a ₱21.2M contract to MESAGON BUILDERS, INC.Cities
Transaction hash:
b6318c3c19d92e686e63d0e7a31254dd9462afb14419ca289746d2c707fd4c55
Status:
Included and unchanged
Block:
#4,303 1,710 blocks after it
Position in block:
Transaction 79 of 106
Award day:
Dec 10, 2020 (5 yrs 11 mo ago)
Value:
₱21,227,191.41
Project:
CONSTRUCTION/CONCRETING OF ROAD SECTION CASISANG.
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 #4,303 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)CITY OF MALAYBALAY, BUKIDNON awarded it to MESAGON BUILDERS, INC. on 2020-12-10.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)COA's CY2024 audit of City of Malaybalay 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 b6318c3c19…fd4c55now …
- 2. Block Merkle root changedstored 406eefd1c2…410136now …
- 3. Block #4303 hash changedstored 2d6209ab5b…2ae298now …
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 105 records. Each step hashes the current value together with the sibling shown.
- leaf b6318c3c19d92e686e63d0e7a31254dd9462afb14419ca289746d2c707fd4c55
- 01 L b57bc4abf7a9d9f89f752f7a44aae9bd2630f25b120675ef7cabb63241114fca
- 02 L eeb158de1423d8f6f81c00d75fcc29492f02e99bf75c0160965d17679dc1ae9c
- 03 L 58c82c13319afdea079dbfff4f5c36c14e287ac037f7c0cc385af7f890da60ff
- 04 L fd996b91de43a2c8cb1c865fd88162ab958432c9c56bf22bff78a06d9d102aa3
- 05 R bd368f81915b7f527a002e0b550eff57ce62d305a6ccac5aa7eb1bcb97ac5c52
- 06 R 91dfe9255deb63d9323fdc174ead52b2e30ae47ee87d52e5fb59689c2abf6200
- 07 L ad851582de2f52206ffd2742c1048dad515b65de467165b0550ccb3ca6adef5d
- root 406eefd1c227c42bf530d8263d3af717dbc20554973228126575e2f237410136