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 MARAMAG, BUKIDNON Award a ₱149.7K contract to F.P. CARREON CONSTRUCTIONMunicipalities
Transaction hash:
0e47ebfa786679125b79466e5cff0ef3d0aa428066b6315f68f3cba9db72e98a
Status:
Included and unchanged
Block:
#2,217 3,796 blocks after it
Position in block:
Transaction 7 of 140
Award day:
Oct 20, 2014 (12 yrs ago)
Value:
₱149,713.96
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 #2,217 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 MARAMAG, BUKIDNON awarded it to F.P. CARREON CONSTRUCTION on 2014-10-20.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 Maramag gave a "modified" 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 0e47ebfa78…72e98anow …
- 2. Block Merkle root changedstored 9d1e024191…ab9cd8now …
- 3. Block #2217 hash changedstored e352cd3e4c…d7ea71now …
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 139 records. Each step hashes the current value together with the sibling shown.
- leaf 0e47ebfa786679125b79466e5cff0ef3d0aa428066b6315f68f3cba9db72e98a
- 01 L 0bb6f1b3b2d70c42ab4f64f01e10a376f201e246f2f7fcb0e1f22a34db4cc0d5
- 02 L 92657662c71ac3edb0a6f59cc1fa4f85b806111def03a79b88243547dbaa7dfb
- 03 L 2ff2cda4ba18fd97246915d6a79ae059dd9d44988639ea874fa2c691e44a1325
- 04 R 107119ab75651930c4a20e0f097516b3a07488d823507f5db7d94b81b5139728
- 05 R 307b0863cc2094aecbe21aa5009b14229b4dd7f4e138e26af9bf4f9e3cf06d4c
- 06 R 2eb0b8e2148d13e125084a9d47f4586c683850e3cd4628996b2c73d6dae3d46e
- 07 R 9b9b2b8ddfd0971e79f5fd27eeeb2e577159a174894b5f3fb8ee6c4a7092d54c
- 08 R c33421b158878b06f19f86152f8ff3f2284944a6dcef6ab4d4a7ba862b8f073d
- root 9d1e024191a1c41e1a7ff71edd3e57210ed7d3c042d7900eaebdbd68a1ab9cd8