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 CONCEPCION, ROMBLON Award a ₱496.0K contract to HARDCORE CONSTRUCTION SERVICESMunicipalities
Transaction hash:
1d65a59385326a00a276e0c30464806166274d0c63cb56f40e692bc1848ce116
Status:
Included and unchanged
Block:
#5,307 706 blocks after it
Position in block:
Transaction 14 of 140
Award day:
Oct 19, 2023 (3 yrs ago)
Value:
₱496,019.67
Project:
Construction of Tombs
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 #5,307 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 CONCEPCION, ROMBLON awarded it to HARDCORE CONSTRUCTION SERVICES on 2023-10-19.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 Concepcion 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 1d65a59385…8ce116now …
- 2. Block Merkle root changedstored e060ecf4b5…6c23c2now …
- 3. Block #5307 hash changedstored 3f71a59bd5…a6c676now …
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 1d65a59385326a00a276e0c30464806166274d0c63cb56f40e692bc1848ce116
- 01 R 1f6ada850c150705899e916e83a0887f7dc299283d7ed9ecb6d4f95a4d14e9ee
- 02 L 044ebf1b26a0f55820421ced3d82e51574d54c87372069fbc220551de7629a43
- 03 L c7c109b3cf35a33112ca283d6bc3a4c3aab9bcb0e444d63b653ef1c505269485
- 04 L 4b52083b0aa6c0411edd96d62f6101ca9998e6fddabca130cb40d982e4dadb08
- 05 R a03cb636f95a98649135804bf4a568f83ed7bd601084b58b2b6f9083f0787dec
- 06 R 61b7e0d9f16c9279f105f5948541c9143830f5c15dc75e2d0ac77d32f49da449
- 07 R 5ab5412e02beb68e898a704445548c48459cb2822961d8c79e9b05ad8688356f
- 08 R ed96dce4da7176c232b9ab35237cc3eda59edcaae6f54d2ee6ecc52cc164aff2
- root e060ecf4b5d87bf161eb97b6b88405b7731d30e48d5db28250c43159dc6c23c2