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
PHILIPPINE PORTS AUTHORITY - PMO ZAMBOANGA Award a ₱947.7K contract to 3 A'S CONSTRUCTIONNational agencies
Transaction hash:
804bb47663d9bdb23b38fbce62d70997f61b35f44df8bb21ca347ecf92285f6d
Status:
Included and unchanged
Block:
#5,723 290 blocks after it
Position in block:
Transaction 230 of 446
Award day:
Dec 26, 2024 (1 yr 10 mo ago)
Value:
₱947,722.27
Project:
One (1) Lot Supply of Labor, Material & Equipment
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 #5,723 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)PHILIPPINE PORTS AUTHORITY - PMO ZAMBOANGA awarded it to 3 A'S CONSTRUCTION on 2024-12-26.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 804bb47663…285f6dnow …
- 2. Block Merkle root changedstored c03c473608…997121now …
- 3. Block #5723 hash changedstored 15d3338341…f8c371now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 445 records. Each step hashes the current value together with the sibling shown.
- leaf 804bb47663d9bdb23b38fbce62d70997f61b35f44df8bb21ca347ecf92285f6d
- 01 R 80aa9dc4f240e39903a3d11ccdcb9b0e73df72cdf4c5952e90477ff31cc89337
- 02 L d69bc11817677515d04625458436d2aa54ee97bdae2311c5becb596370044a0a
- 03 L e8020fc26683e996ba02d8734c8f0b6d84895c0152e9783bf5b091d43e37cbc7
- 04 R 5e95832fada44f0ed70f7ea32d566389b5c5aede48037dd7f691e28bf17d262b
- 05 R 2efa0277b27ccafc6d39c1f80e9679525bce44d4c4c5bccc81652078cb3ca0a1
- 06 L a2638e4f5cf88859119f4efe8ccbcdda6d099ac113e2782f1388ce12e23bdceb
- 07 L 96fc8bf94f25fcb4995a4094bff5c3f6227c5477dc088f6ce0db816d9e540ff9
- 08 L 7e63467726fa441f8852cee226ddc0a02950dc02a29f01a88da2db15f8852e35
- 09 R 3802463b31f203d0c30c7fe818bad75635d7e0a1e2e59fca1f37736aed67f98f
- root c03c473608d02d8f588841d16f14d6dc9562313ab18fb948ac1d6a7641997121