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 - TARZAM IMO Award a ₱14.2M contract to RAEDAG CONSTRUCTIONNational agencies
Transaction hash:
23f2d13eb2b89aa5e930b87135495a363d5b3827f8903305f500502768e070e5
Status:
Included and unchanged
Block:
#4,093 1,920 blocks after it
Position in block:
Transaction 14 of 95
Award day:
Apr 30, 2020 (6 yrs 6 mo ago)
Value:
₱14,229,574.00
Project:
Upper Bagsit RIS
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 #4,093 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 - TARZAM IMO awarded it to RAEDAG CONSTRUCTION on 2020-04-30.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 23f2d13eb2…e070e5now …
- 2. Block Merkle root changedstored 905697d5da…6695fenow …
- 3. Block #4093 hash changedstored 852c8e18b7…66f848now …
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 94 records. Each step hashes the current value together with the sibling shown.
- leaf 23f2d13eb2b89aa5e930b87135495a363d5b3827f8903305f500502768e070e5
- 01 R 2b2e6ac110dbb10c0370c6a3ff49a9499db07192611694ed187871e9b549acf9
- 02 L dab813bf7fdd89d9dc5db48005df9bab51589523cad134546c979598486abe76
- 03 L 671a324491c038b44caf43e2d961c42a3bcf030c91564ab3b9886a80831c998c
- 04 L c00b7c706c25df35b16acfeaef6e4a9ca53781e8aad036c8cf85a81f43b3fd76
- 05 R 9ee27dbaecbe0c1e8656797850f5bcbe827f96099fd168be7b489bd59991f1a4
- 06 R 7ebecddd75b678298e6eadc6d9fb64a873b52314e9017835ea227076509077bc
- 07 R 0276888a0b1846a0c096bb3d152ecc6976596f2a05526f8e999a933fb91c60df
- root 905697d5da094cac405e216c68d3cdd9fe5c8afb523d68d76b65910e146695fe