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
ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE Award a ₱2.6M contract to RUPLINO SEISMUNDO CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
19c8fb3cb2ae85c8a34d3749e63b98a4aa6f3e842aa376412611b215b8b52f90
Status:
Included and unchanged
Block:
#5,570 443 blocks after it
Position in block:
Transaction 55 of 400
Award day:
Jul 22, 2024 (2 yrs 3 mo ago)
Value:
₱2,604,247.93
Project:
Construction Services uunder PR2024-05-3037
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 #5,570 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)ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE awarded it to RUPLINO SEISMUNDO CONSTRUCTION CORPORATION on 2024-07-22.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 19c8fb3cb2…b52f90now …
- 2. Block Merkle root changedstored ff5e9bec58…d54179now …
- 3. Block #5570 hash changedstored 640bfa49c3…32cf4anow …
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 399 records. Each step hashes the current value together with the sibling shown.
- leaf 19c8fb3cb2ae85c8a34d3749e63b98a4aa6f3e842aa376412611b215b8b52f90
- 01 L 190bf507485661f55d7d436e77834fd4fb72859958f749db42a5cabb56ef2f36
- 02 L 40e1539a762033d1773eb12a1e21dac08ea66bfac6a5b6864793b648278464ab
- 03 L f21f301be787aa977293a778bc65cf51183ec8636939b678121c0026eb4f2795
- 04 R 5b5e124cf878f288a05e1bf70ba830f2648309bc11c0e8ee8e8e1afd86cff6a6
- 05 L 1f46b856defb0a7e3838cd1442f99c4cd57e519026022147976e40348e6abc78
- 06 L 9454eb9b92bfc472ea226f5256fba20b8b49dad4f3deacdf9a193e5b546c4211
- 07 R a537548eee1567d26e55bb23b6cd5e1c923697d6f4f439ebffed436f505e79e1
- 08 R 9548fbd40c1b4de699a5d2b1741b53439bb93323d6b0354fc0c4344749644999
- 09 R 3b9b7433ef50c1cb6e9916b795e34db27fa664c5d29d6f8cf30eb8db13638ced
- root ff5e9bec58f28977d997b9338dbdd78321a62024b9d9fbca886fb7d462d54179