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 CARMEN, BOHOL Award a ₱117.7K contract to INABANGA DRILLING, CONSTRUCTION, STEEL FABRICATION & GENERAL MERCHANDISEMunicipalities
Transaction hash:
e40cfabe455b89c79b7df31fbfdc7205dffd569fa106a431910e9ee3e03e1fdf
Status:
Included and unchanged
Block:
#2,087 3,926 blocks after it
Position in block:
Transaction 76 of 84
Award day:
May 28, 2014 (12 yrs 5 mo ago)
Value:
₱117,705.00
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 #2,087 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 CARMEN, BOHOL awarded it to INABANGA DRILLING, CONSTRUCTION, STEEL FABRICATION & GENERAL MERCHANDISE on 2014-05-28.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 Carmen gave a "qualified" 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 e40cfabe45…3e1fdfnow …
- 2. Block Merkle root changedstored e30f0f5b9c…3baeaanow …
- 3. Block #2087 hash changedstored 0d8c9c7d8c…9e6b03now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 83 records. Each step hashes the current value together with the sibling shown.
- leaf e40cfabe455b89c79b7df31fbfdc7205dffd569fa106a431910e9ee3e03e1fdf
- 01 R e70e609fd5e54f2bbcd0f5d72b2248b31158ce1fe605f4cae77fe4d831d24b1d
- 02 R 130979f4a97e8ee4d368854d6f006da987b35f4bec792c53e0dd8ab8749d9e7f
- 03 L bdec663a975454e3e0797f345826cc204c1cc9fa400665bf7fd12f02e9e585ec
- 04 L 0c3247c95d0d3d786e5dd5e15e34434a5f5433cdd2d85149e00b2bc9c0f21ad1
- 05 R 189f0323877a6ed129a3932e7441a178d901e2e343af6aee07b899567857041f
- 06 R f7ff63ec5d72602e6f8854a7d46cc94c02e02a31120dd4abf3dc9487543def25
- 07 L 8c9612474e2e7d647dc73e906f9d1540f9980be1c0a5e272deff3e41d3d9bb9c
- root e30f0f5b9cddb23c7a3371ef39a9d2b7c6ae0f52dc7d63c4bef4d7e20a3baeaa