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
BANGKO SENTRAL NG PILIPINAS Award a ₱2.1M contract to JEPA CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
aa43f3d4bfcea1f13bdad5355fa8a2a72d5546cb1cade9e5c0a7ee3329788ff1
Status:
Included and unchanged
Block:
#2,340 3,673 blocks after it
Position in block:
Transaction 71 of 99
Award day:
Mar 3, 2015 (11 yrs 8 mo ago)
Value:
₱2,088,024.29
Project:
Improvement of the Interior Wall Finishes
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 #2,340 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)BANGKO SENTRAL NG PILIPINAS awarded it to JEPA CONSTRUCTION AND DEVELOPMENT CORPORATION on 2015-03-03.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 aa43f3d4bf…788ff1now …
- 2. Block Merkle root changedstored 153d8d0263…13ade7now …
- 3. Block #2340 hash changedstored 78a3371733…0b7e99now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 98 records. Each step hashes the current value together with the sibling shown.
- leaf aa43f3d4bfcea1f13bdad5355fa8a2a72d5546cb1cade9e5c0a7ee3329788ff1
- 01 L a66159262aa7dfb9c7a166778bf762f113deb49d469fbeed5ec398bf9699e412
- 02 L 2735b01b3469a7861642a2f52721560162453f0ab03b1d6f16734514f45732a6
- 03 L 9a0b840a65d50d158170ed213019fc19452d34110d25621b0e9727a3840eeb45
- 04 R 995d1b093a416e3e5c8ea2fc814a9c0620d2cdd27faf4ac030dbb7212114b86c
- 05 R 0c5d7c798d0a300e89fd8ff3433072e391ca19137eda5e48d676e89d4310a1b9
- 06 R cdd77b08f5115f3132474f391e78964ae9cde3d1c4d85f00af5d7b6f4bafd3db
- 07 L 95a4724803550defd09ee5a7baf7b77ae6271303bba265015163b525bf836533
- root 153d8d0263e29409d0d9617935f8f83454930d57339dba7a89ed66405413ade7