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
COMMISSION ON AUDIT - REGION IX Award a ₱1.9M contract to TRES MARIA CONSTRUCTIONNational agencies
Transaction hash:
db00e79e110f4e65b4f34b3346675ef0f0ecedc043ac051c725df1ca2e71c23d
Status:
Included and unchanged
Block:
#2,146 3,867 blocks after it
Position in block:
Transaction 81 of 88
Award day:
Aug 5, 2014 (12 yrs 3 mo ago)
Value:
₱1,947,926.68
Project:
Construction of COA ROIX Archives Building at COA
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 #2,146 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)COMMISSION ON AUDIT - REGION IX awarded it to TRES MARIA CONSTRUCTION on 2014-08-05.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 db00e79e11…71c23dnow …
- 2. Block Merkle root changedstored 869507c522…ba3708now …
- 3. Block #2146 hash changedstored dd4b7134e8…2bf2eanow …
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 87 records. Each step hashes the current value together with the sibling shown.
- leaf db00e79e110f4e65b4f34b3346675ef0f0ecedc043ac051c725df1ca2e71c23d
- 01 L da3f375f113761f68765258fad3c013fcf97aba3785209f6de1f8de8ee1335e1
- 02 R 4947213df758ad988a0f57f39eb44a8dda3bd2569cffa8238736831b26739539
- 03 R 61f926125b8272f94c2d0eb5dc1592668794cb1e7a4fd78ee6cc07bc9a69d38b
- 04 R 4c82b85d8a982d02d1f0571f66f15d68eb1af905f4eeb74142e6e845affa5ee2
- 05 L 960be0ab20664130fb9d5a9a46d52cc7345c98f4d80721d427975ee4fb622caa
- 06 R 9d8b43bbd80c5a27bfbe2d86f1042f835755b64bf5a2e1e5c3cc6036f56399fb
- 07 L e186241038e585aa39feb0736b81c5bb362c7889c042575ed34a58323dff7b02
- root 869507c522a2109597f25daa310e25c6fdc2b280b9084c8cb257bb7c7bba3708