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 CASTILLA, SORSOGON Award a ₱3.6M contract to GDBS BUILDERS AND ENTERPRISEMunicipalities
Transaction hash:
9d37e8b69a33e2c2933cf8971093618898d88aaccf3eef0b8162d05a0997b249
Status:
Included and unchanged
Block:
#3,896 2,117 blocks after it
Position in block:
Transaction 157 of 238
Award day:
Oct 4, 2019 (7 yrs 1 mo ago)
Value:
₱3,585,000.00
Project:
SITE DEVELOPMENT OF GOVERNMENT CENTER
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 #3,896 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 CASTILLA, SORSOGON awarded it to GDBS BUILDERS AND ENTERPRISE on 2019-10-04.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 Castilla 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 9d37e8b69a…97b249now …
- 2. Block Merkle root changedstored 9ef5a90df1…ac0ba9now …
- 3. Block #3896 hash changedstored bae71777ca…8685a4now …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf 9d37e8b69a33e2c2933cf8971093618898d88aaccf3eef0b8162d05a0997b249
- 01 L 9cbf34b27361e5a279a8d52239257a9d1acb5f9337e367f95adc025fc0f7b684
- 02 R 07536250c7f9ef8f9742886d0e1935bc35f36673366de373aace8114886fd9e4
- 03 L 1ac1e1bf5e0c02f80d2c5294c7137c9f42354ff9bc3b94d715dc9ceb65d1ee3b
- 04 L 9683d1c6ae3015917967e552b4b6459b1da4aef932dd6c46238c733cf4776b2d
- 05 L 325dd16188bfbb3966108af28117856e66363710efd86e3628ecac7beae38074
- 06 R 53b288d2c1e15ed342bcefc505be5c59f8d73a6d8af1685728afd9ba0f1e51b9
- 07 R 9148fbc66ff06bdc0dc5cbc9f4974bcdccb0d940b898bad174483ef23468186a
- 08 L 0850cd7dccde4a59bf0047ff9f3b0228beaf99ae2e2378d5583a76fc590e563f
- root 9ef5a90df1d865ceeab4fb1e793f667f699d21cae620c6fc8339e60ff8ac0ba9