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 SUDIPEN, LA UNION Award a ₱998.7K contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities
Transaction hash:
6bc6aaa3a666b9e60d02acd64e66f5ce59ea6836f1931a06d96b493baf92968d
Status:
Included and unchanged
Block:
#5,192 821 blocks after it
Position in block:
Transaction 122 of 295
Award day:
Jun 22, 2023 (3 yrs 4 mo ago)
Value:
₱998,668.92
Project:
INFRA 23-05-15
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 #5,192 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 SUDIPEN, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2023-06-22.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)COA's CY2024 audit of Sudipen gave a "unmodified" 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 6bc6aaa3a6…92968dnow …
- 2. Block Merkle root changedstored f4509ca588…49cbbanow …
- 3. Block #5192 hash changedstored e533e0640f…4a8774now …
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 294 records. Each step hashes the current value together with the sibling shown.
- leaf 6bc6aaa3a666b9e60d02acd64e66f5ce59ea6836f1931a06d96b493baf92968d
- 01 R 6ccc8427eab59c1ef294d22bbd0ed19e45e7a6f23df94eb40d68a5183a2ef7c8
- 02 L 6a905b58a87181ec90a1b32979a20ccfb130f0a588628605d78b6b49e1d11eb9
- 03 R d61007369f6c82580aaf8a474d715fbf3327d8b80dfe42fd028137376b1a980e
- 04 L 3bb1eff6e61d9ad2bf3d98d7cccef315129a09c4f4d8b7fb7fc223c6cfa3adad
- 05 L 2407d70fd69fc0adc360df76e18c7e2be3c65e23b123e0dd617f0ff2ec4e992e
- 06 L 58a1e18f104c8c83971c7eb2e1a9b60a67f142f5b25876ee837546127350deca
- 07 L 0cf54b1de3b71d85c3f422c53a50b4309fc7e2dd6583cd22319f601643aa33f2
- 08 R 3b03529e939147cf2c19d548bc0c649a8632edb524edfb1b552501e5163a0001
- 09 R c8386205903a57b2ac671ce185e1d65f5efb7f9c21349e8e87330c60b605114b
- root f4509ca588214ec5967e276d17faabe97b1f85585913fc30d72288d16e49cbba