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
NATIONAL IRRIGATION ADMINISTRATION - REGION VI Award a ₱409.6K contract to PETRONAL BUILDERSNational agencies
Transaction hash:
863e28da4e076b4032671e9d57a7247a8c9db067c434210caac2afdb6284071c
Status:
Included and unchanged
Block:
#1,775 4,238 blocks after it
Position in block:
Transaction 46 of 93
Award day:
Jun 11, 2013 (13 yrs 5 mo ago)
Value:
₱409,650.00
Project:
Construction of Bench Flume
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 #1,775 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)NATIONAL IRRIGATION ADMINISTRATION - REGION VI awarded it to PETRONAL BUILDERS on 2013-06-11.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 863e28da4e…84071cnow …
- 2. Block Merkle root changedstored 890c555bfa…7b5fdbnow …
- 3. Block #1775 hash changedstored 59f704089c…351b33now …
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 92 records. Each step hashes the current value together with the sibling shown.
- leaf 863e28da4e076b4032671e9d57a7247a8c9db067c434210caac2afdb6284071c
- 01 R 8845961538be0e5e069cf2ae6df0f67c16f6c55a2976d927ca31340adcc29872
- 02 L 3c27c039bcc429d27f5afe3967476a91a7e9a8324704fab8f7e67198cadb55e8
- 03 L e4b0c2ab62a9aa2bc11fb5aa8ebce52a88671c9b90385dd59bdbd41a97a51177
- 04 L 651b381b3075c9a7aae6931292d55e500a43973926783971188e4fa5f4b9a727
- 05 R 37edee4d9d312db20a4df427bd0489162b18cdd8e49e2fa2f1eb7755c559f58e
- 06 L 124ae45587dab790031080c5ef768ce82a47fd4a7604b6d55a53d6fa15ab8ac5
- 07 R 559ca4eed4e9d11313014b9357a438d0398b5af238b1f09942fd25e3c9fc3b64
- root 890c555bfa9e4be0b07a6c1b8fb8598bb093dc37ff9ce70eb31fd810f87b5fdb