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
BARANGAY POBLACION - NABUNTURAN, COMPOSTELA VALLEY Award a ₱2.1M contract to RISHAYNA BUILDERS AND CONSTRUCTION SUPPLYBarangays
Transaction hash:
9db1d16ecd969fbb994aaa57bd7191346c3c05a0aa0114727dba7ca029a54a2c
Status:
Included and unchanged
Block:
#5,731 282 blocks after it
Position in block:
Transaction 147 of 254
Award day:
Jan 3, 2025 (1 yr 10 mo ago)
Value:
₱2,139,702.81
Project:
Construction Projects
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 #5,731 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)BARANGAY POBLACION - NABUNTURAN, COMPOSTELA VALLEY awarded it to RISHAYNA BUILDERS AND CONSTRUCTION SUPPLY on 2025-01-03.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 9db1d16ecd…a54a2cnow …
- 2. Block Merkle root changedstored 5446193898…1244e0now …
- 3. Block #5731 hash changedstored b9d4088b63…7654benow …
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 253 records. Each step hashes the current value together with the sibling shown.
- leaf 9db1d16ecd969fbb994aaa57bd7191346c3c05a0aa0114727dba7ca029a54a2c
- 01 L 9d74ff07649c1230d741f431a1e50738c347944582c5382673865bafc54d4f62
- 02 L c206de0f0d23ab110ea8b65eebe46270abad8878b412d7e108430da1a76235cd
- 03 R 2f981691ea709ea3545dbe07e9f9883ea9d5c2c3a9e4b5abd8f049c3fca4cadf
- 04 R a1b4e4459ed0792eb3739f886af5e051f77f2a2c7b073432bbd52ba1d36302ca
- 05 L a05ba4d116b1d9e1a5fa3b828e410770469fa4c5737bbd8089f6da00a9125d76
- 06 R aa5e8615fd1626feb8c0c3aaa8c3f1df76a4baf6b8c577e641fecd7ce49dd71c
- 07 R 6f56d5b65f8386594956e0f4f2d4d6fe639efbc6b202a31ee5e4c140cd33f72c
- 08 L 98e9813f946b26f5e121ed02650b43b64e1c03e4ad8e733ada1cb2ba465f9523
- root 54461938987d2eb7a53045f686e6598204ab094f9edd2a0716561563161244e0