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 CAPALONGA, CAMARINES NORTE Award a ₱2.7M contract to JAEJR ELECTRICAL CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
ef4cd7f8e2c50ee1452656d8b015102ad0a97cb249c612008cc8bc920ae358b9
Status:
Included and unchanged
Block:
#4,128 1,885 blocks after it
Position in block:
Transaction 135 of 143
Award day:
Jun 10, 2020 (6 yrs 5 mo ago)
Value:
₱2,671,380.09
Project:
Solid Waste Management Program (Phase 2)
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 #4,128 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 CAPALONGA, CAMARINES NORTE awarded it to JAEJR ELECTRICAL CONSTRUCTION SUPPLY on 2020-06-10.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 Capalonga 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 ef4cd7f8e2…e358b9now …
- 2. Block Merkle root changedstored a9030241c3…f60717now …
- 3. Block #4128 hash changedstored ad2c6980b2…0bcee2now …
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 142 records. Each step hashes the current value together with the sibling shown.
- leaf ef4cd7f8e2c50ee1452656d8b015102ad0a97cb249c612008cc8bc920ae358b9
- 01 L ecbfee578b9b3cb2163b019d2e680c601b728d1cd7f3626d3103da24468a4f4a
- 02 L 2bcd7f30d5b62ba73fc1ddf9e9c60abe76cd80aef2f3a941c648914fece10da0
- 03 L 00a727dd7613ce735c56f9e265cbbaf6c4cec8181868bf05c7a4c69d7f88d7da
- 04 R b1d46e234a96d80eb325a59a7b6fb7ba1039590fb91106a1a8540fa778ea7d40
- 05 R fc7354b174074fec5ae7b52e8ade9e123b0c9af68953380b7af0c181634301ed
- 06 R d7b03ce9abb264ca84fc56573adb5719d0e3169b46b1e13c0271cb7a50e6acdf
- 07 R befb14402d45d185cedeadfb82e5af143c1295824ff8faaf40c93c8611407d3b
- 08 L 8bbb4b4965d2d12435ac5961b40982f220db91e5eefa3304b6c13cc87dc0090a
- root a9030241c3efea9237301eb858a7d66a4915545d3381c69a34cd6ef346f60717