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
BARANGAY UMALO, LIBMANAN, CAMARINES SUR Award a ₱99.6K contract to BELTRAN SB AGA GENERAL MERCHANDISE AND CONSTRUCTIONBarangays
Transaction hash:
f02a17c4ec0bc34fdb28e4009226176273c5b9283e81e601bd08f7ac0e096753
Status:
Included and unchanged
Block:
#958 5,055 blocks after it
Position in block:
Transaction 20 of 23
Award day:
Sep 16, 2010 (16 yrs 1 mo ago)
Value:
₱99,584.76
Project:
Construction of Concrete Pavement
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 #958 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)BARANGAY UMALO, LIBMANAN, CAMARINES SUR awarded it to BELTRAN SB AGA GENERAL MERCHANDISE AND CONSTRUCTION on 2010-09-16.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 f02a17c4ec…096753now …
- 2. Block Merkle root changedstored eb571c28c9…e641f3now …
- 3. Block #958 hash changedstored 8722b36773…a65830now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.
- leaf f02a17c4ec0bc34fdb28e4009226176273c5b9283e81e601bd08f7ac0e096753
- 01 R f1239353869ddd2093511ba5e724bf136eb32577dac2189db2f71edf9e9a7735
- 02 R 88a3af7e1a3614bcb5d0f3a543760977f6de5925c203843361b9d9098269eaa6
- 03 L 992c7f7d011bfdfca3a87878f31744df4a9742fe9413ac4768645728f18072a8
- 04 R a63658186b37e8cf419f6752cf9ddf795aa581d80a92ce0867abc3b9b505accb
- 05 L 7916910c03c36177891f4d9e726d216febfd9a9dbff3a7763c97e55f5e4831c5
- root eb571c28c973ec775c9de3cf348714f275e82781933eff0f37397cfcf7e641f3