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 STO. TOMAS, DAVAO DEL NORTE Award a ₱794.6K contract to DAVAO SANTHONY BUILDERS CORPORATIONMunicipalities
Transaction hash:
3ecb437e2b047e9e3d2e4361c18d3c26ca6573f037a23a6ef92da6074bee39d3
Status:
Included and unchanged
Block:
#3,396 2,617 blocks after it
Position in block:
Transaction 82 of 328
Award day:
Apr 20, 2018 (8 yrs 6 mo ago)
Value:
₱794,621.31
Project:
Construction of Footbridge Brgy. San Vicente
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 #3,396 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 STO. TOMAS, DAVAO DEL NORTE awarded it to DAVAO SANTHONY BUILDERS CORPORATION on 2018-04-20.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 Santo Tomas 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 3ecb437e2b…ee39d3now …
- 2. Block Merkle root changedstored 797a338b04…098f71now …
- 3. Block #3396 hash changedstored 1ab056aa18…259bd5now …
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 327 records. Each step hashes the current value together with the sibling shown.
- leaf 3ecb437e2b047e9e3d2e4361c18d3c26ca6573f037a23a6ef92da6074bee39d3
- 01 R 41ddee8407816c246fb74a47cd1714b6fca632dc9ccd1bad0f0466b8ed637635
- 02 L ed319ee7366aab467c811c4bbfb71c8dfdcc195553393f6d89775e0bab02c3e7
- 03 R 460a412d218bb7996ce177d11278a087c0f22ee94070f6261b77be7f8c7588fa
- 04 R 1d5ea943b91c719d4a9a83f4c3c84cf27dbd6ac61ea6d96e667feec972791744
- 05 L 4da982867fe64944cb48c7326f01e4c31ebf03c2e7c1bfeaafef55984e2ce17e
- 06 R 3db65c1f9b87c71d47095a8381392545f598db71429ec74697ed216dddc8ebe0
- 07 L 68bba9ff99018f816e03b7a6f850526fd6c98a642c7cfe7a17ff04e242480620
- 08 R 106facf48809514383ed423cf87972deacc7e6638e1f1d27b649de7d1b8a442f
- 09 R 4c264bb01b8424ac1e267b518167fddc3daff895574794123f3c5f85db8c18e4
- root 797a338b0432c3c30ffaad3700d4d7e816f6d692c3176d01a4a10afee5098f71