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 MERCEDES, CAMARINES NORTE Award a ₱4.0M contract to HI-TONE CONSTRUCTION & DEVELOPMENT CORPORATIONMunicipalities
Transaction hash:
b2dc49ff3c41b5e2eb332eeef4b81d7902e1c2a5885f2913f98133e5815ec936
Status:
Included and unchanged
Block:
#3,396 2,617 blocks after it
Position in block:
Transaction 223 of 328
Award day:
Apr 20, 2018 (8 yrs 6 mo ago)
Value:
₱3,992,599.70
Project:
Infra Project
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 #3,396 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 MERCEDES, CAMARINES NORTE awarded it to HI-TONE CONSTRUCTION & DEVELOPMENT CORPORATION on 2018-04-20.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 Mercedes 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 b2dc49ff3c…5ec936now …
- 2. Block Merkle root changedstored 797a338b04…098f71now …
- 3. Block #3396 hash changedstored 1ab056aa18…259bd5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 327 records. Each step hashes the current value together with the sibling shown.
- leaf b2dc49ff3c41b5e2eb332eeef4b81d7902e1c2a5885f2913f98133e5815ec936
- 01 L b262a239f371968045b79b9d8de4187086d8b6dc12c45fbddf66db105df43861
- 02 L 6c2e77cd06a22cb9dcd9778a092ffb8bb58033fe4fde5b3091f5d9a72ce55188
- 03 L 8b7a4bbd1c44689c303afcf4dcf33a3bc8a999e8d1752cf840b7f502bf86e5e9
- 04 L 8479b7ac0aa462d81a83c0b54a3d54756ea266da6a229bd9afc1b1306ca70dca
- 05 L b101a64c59cb24787c944351657068e14bf59375f7c0874fbad301efb1f90009
- 06 R 01f266a6eaf49802385c5257917db5aea87dae431ce33d2dcd8c9c8961f092c0
- 07 L cf9f1bb6ae60d9c93630933ad26356625d11ba7d55d9964793b3821d7bc99a44
- 08 L a7150892552f5cb97c50a0ec8b8fbab4498887f7d8fcbcd7adcf98547fdb4df3
- 09 R 4c264bb01b8424ac1e267b518167fddc3daff895574794123f3c5f85db8c18e4
- root 797a338b0432c3c30ffaad3700d4d7e816f6d692c3176d01a4a10afee5098f71