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 AGRICULTURE - REGION II Award a ₱251.1K contract to CSD ENGINEERING AND CONSTRUCTIONNational agencies
Transaction hash:
508bacdbe23f08b64abed77e66f69d04372401858db7613beead3f8263d90f07
Status:
Included and unchanged
Block:
#3,639 2,374 blocks after it
Position in block:
Transaction 6 of 15
Award day:
Jan 2, 2019 (7 yrs 10 mo ago)
Value:
₱251,073.46
Project:
Improvement of TienDA Malasakit Store
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 #3,639 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)DEPARTMENT OF AGRICULTURE - REGION II awarded it to CSD ENGINEERING AND CONSTRUCTION on 2019-01-02.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 508bacdbe2…d90f07now …
- 2. Block Merkle root changedstored 62a778db72…6dfc75now …
- 3. Block #3639 hash changedstored 8e956c0734…ce212cnow …
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 14 records. Each step hashes the current value together with the sibling shown.
- leaf 508bacdbe23f08b64abed77e66f69d04372401858db7613beead3f8263d90f07
- 01 R 5bb398f59a09c536b75c549c97196c6e337019796b8ea367d1e072e90ae346f7
- 02 L 2b5cb6298a0d2ebcfc7d7a496ae7e0a43a4b999638b2df69c1712c405291955b
- 03 L f16b147ef09898deb6fda19f61f15dd17327e03e8791b5826549f5fbd4f5631b
- 04 R f36aedb639d90bfdd5c09099c80a84481ef19290eaa59539ea5adbe8e08bacc4
- root 62a778db72b2cded1ca83891aac890b0364d78b4eeca36f7f6029eeab36dfc75