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
BUREAU OF CORRECTIONS Award a ₱1.8M contract to 2H2L CONSTRUCTIONNational agencies
Transaction hash:
d8ddb1e950bbde47673e1abf02792821e09e92953e4faadd0f4cf241ced2c23b
Status:
Included and unchanged
Block:
#2,253 3,760 blocks after it
Position in block:
Transaction 133 of 152
Award day:
Nov 26, 2014 (11 yrs 11 mo ago)
Value:
₱1,807,027.25
Project:
Construction Projects
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 #2,253 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)BUREAU OF CORRECTIONS awarded it to 2H2L CONSTRUCTION on 2014-11-26.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 d8ddb1e950…d2c23bnow …
- 2. Block Merkle root changedstored dd393e2efe…b937e3now …
- 3. Block #2253 hash changedstored 7f0fed2e3b…49a619now …
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 151 records. Each step hashes the current value together with the sibling shown.
- leaf d8ddb1e950bbde47673e1abf02792821e09e92953e4faadd0f4cf241ced2c23b
- 01 L d7a0197705cfc5dcbd899ab807a260405cc2a06ae1cc1d48d44a12b4ad1657ba
- 02 R f69124d2fd0450e282abd697ac1be99231bbc0b8884a779e2fcbad50037989fc
- 03 L 2cfef762fe863e0f5e5ccbd2d44626e3a329b5cecd47502b17af3f48da0f4be1
- 04 R 4cc021ccc099da4fc8cbd0510fc9464c820bb83fe328e8b7cd41c62c9b07a337
- 05 R af730951307d5cd070373493a28a5fefc9049eb24931819a8a336bd5e3b4f8c8
- 06 R 9e2a397a7c3a020151152bd854641a103d0e9825883b031a9da61c55369a4d2c
- 07 R d0952a9e5874d3d6523294403ea827fc37edd9d679b8b11cbfff06d4cfe2b6b4
- 08 L 06ebfa5eba6cce5411eb13d14f052ee3eddc732dc499f4fb47bc100922ee6567
- root dd393e2efe509886ae8f412a1d48b7933dac4f6f619d6d16d4c447153db937e3