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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMIGUIN DEO Award a ₱5.4M contract to SHEEN-SHEEN CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
8de4ef65a756fd97eed76ffc936dae8cfe1640f7c9165b0656cb75b79007d54e
Status:
Included and unchanged
Block:
#5,053 960 blocks after it
Position in block:
Transaction 740 of 1,313
Award day:
Jan 31, 2023 (3 yrs 9 mo ago)
Value:
₱5,369,222.48
Project:
Contract ID No. 23KE0010 Construction of Road, Bar
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 #5,053 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)DPWH lists the funding source as "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMIGUIN DEO awarded it to SHEEN-SHEEN CONSTRUCTION CORPORATION on 2023-01-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23KE0010: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2023-12-25). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 8de4ef65a7…07d54enow …
- 2. Block Merkle root changedstored 8435eba98d…5a872anow …
- 3. Block #5053 hash changedstored 779443c890…445701now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,312 records. Each step hashes the current value together with the sibling shown.
- leaf 8de4ef65a756fd97eed76ffc936dae8cfe1640f7c9165b0656cb75b79007d54e
- 01 R 8def0bcef747f0557f758f7b15e5d8333644899a4d2cacc186feadc086c11b1c
- 02 R 14e740fbe5ca6308e25ff1d929611722157877254a97cb72de1341243264ce3a
- 03 L 024508768d08fbbdc3381e9547403807445d796ab3d53abda98cac73affb6f9a
- 04 R fe94404cb0635c501e70964b838b5cad216193657e5e0381f6177bf6a747a317
- 05 R 7e8513db332c57a502b37d845f216e008d44bc59367f9f5405f37df78a95307d
- 06 L 52dd5de21db0deb38dbc54fb8163eb1a934cf9469a429d3b1e21535dcba66c23
- 07 L a1bab811efdbd1976d16303e2ef67a8709dda14eec6e0df306fca5009020ac56
- 08 L 4d901b6e8bad408d3f2a340b18e0d7586f2c038f9e3db9a9ddaf33f0b139454a
- 09 R 8de3436bf858b757dacf7ceade8d2359cb7ed8593d99ef539db278a4082f0c58
- 10 L 3249ebe24b17d3ff1612989a49d43d8cdd337bdd505177cab13d9ea288d0e95b
- 11 R 2d31a7bfcdd9ad0c89c29ac5da5ec0c9ba40890755b555325781174915379276
- root 8435eba98de38efdc742109fda7dc3e092d005ac102dd582ea746311dd5a872a