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 DOLORES - PAOAY, ILOCOS NORTE Award a ₱208.1K contract to REMAR CONSTRUCTIONBarangays
Transaction hash:
6f3aeef439b09b6d9d62bb40f8657d78e5006721abf1c3389dbae396fe280795
Status:
Included and unchanged
Block:
#4,629 1,384 blocks after it
Position in block:
Transaction 10 of 14
Award day:
Nov 14, 2021 (5 yrs ago)
Value:
₱208,119.90
Project:
Concreting of Farm-to-Market Road
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 #4,629 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 DOLORES - PAOAY, ILOCOS NORTE awarded it to REMAR CONSTRUCTION on 2021-11-14.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 6f3aeef439…280795now …
- 2. Block Merkle root changedstored c7fd6079d6…c011a9now …
- 3. Block #4629 hash changedstored 800141caef…a06b6cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.
- leaf 6f3aeef439b09b6d9d62bb40f8657d78e5006721abf1c3389dbae396fe280795
- 01 R 7a5d0fb985e308c80f60bb09017be7cee574d3a4d08a5bb2226a46d788bbf2eb
- 02 L 50c0821e27a96a0ce6aad752f8ee7c5b47d281311fea37769a7e63040e660933
- 03 R 365af3dc08e9ef585c33f9a61a57d732df2545d440cddbcf3838443e0e15a190
- 04 L 22bc0e3603da8499f7419c4103a21fb0253760dca5b38b6b3acbcbe8fd58091e
- root c7fd6079d6a638bfe526a23ca614c9f3e8231a593821f8b9c9f88acb8bc011a9