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 SIBONGA, CEBU Award a ₱105.4K contract to RCV VILLAMOR CONSTRUCTIONMunicipalities
Transaction hash:
48cdbea5e07f4ef1bcadbf17efeb3bdc3c6f941a6e04653af9bdef689a4b6c7a
Status:
Included and unchanged
Block:
#3,909 2,104 blocks after it
Position in block:
Transaction 47 of 145
Award day:
Oct 17, 2019 (7 yrs ago)
Value:
₱105,422.80
Project:
Construction 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 #3,909 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 SIBONGA, CEBU awarded it to RCV VILLAMOR CONSTRUCTION on 2019-10-17.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 48cdbea5e0…4b6c7anow …
- 2. Block Merkle root changedstored 652938c934…cf4c93now …
- 3. Block #3909 hash changedstored 3c5209134d…a2e34enow …
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 144 records. Each step hashes the current value together with the sibling shown.
- leaf 48cdbea5e07f4ef1bcadbf17efeb3bdc3c6f941a6e04653af9bdef689a4b6c7a
- 01 L 48c057fbd6dcb0d54304efd3e8ff75526746dd6b09689996d1d9c9c79d470043
- 02 L f9b6f7e997222746a9ba2d96d8caa91ae1c8db2b2681c9aa1869c0fb141a5c45
- 03 L 670538d0bad439384cafd8574e792e627508c60cc6d05541ba60434b456741b5
- 04 L 8d6675bff90f2aa1a9aa208a9713aa280741ee4452fd08c680e6779df4397003
- 05 R 77936ae57b62ead3d4e975ea149b1071f8d74da524158176cf631ec76800ce93
- 06 L 86ea2542efa89c2ffa5de5f5aa207062ac54e390dde9593092b58d97b478070f
- 07 R 7912d6d234fb69b3f518335357d78719c7df2750fed422162e5157427d31c4fa
- 08 R 89102417af29b8f052f687e4b86a6c95cc236a68472a5b1c0489cf0996e2e41a
- root 652938c9345bf7b541d308f9cfa7a6e16346eb0d6624a628a517c17120cf4c93