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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 2 Award a ₱23.6M contract to MORTAR MASTERS AND CONCRETE BUILDERSNational agencies
Transaction hash:
85bbb981597aaa2fdc3f3dfe64f6f315302b3847b0ea14cfe710496bdd4c41f2
Status:
Included and unchanged
Block:
#4,474 1,539 blocks after it
Position in block:
Transaction 152 of 298
Award day:
Jun 9, 2021 (5 yrs 5 mo ago)
Value:
₱23,631,228.22
Project:
21KL0109
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 #4,474 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)DPWH lists the funding source as "Outside Infra - GAA 2021 DA FMR", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 2 awarded it to MORTAR MASTERS AND CONCRETE BUILDERS on 2021-06-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21KL0109: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2022-01-15). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 85bbb98159…4c41f2now …
- 2. Block Merkle root changedstored c03a913af6…bafb85now …
- 3. Block #4474 hash changedstored f788c41609…947912now …
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 297 records. Each step hashes the current value together with the sibling shown.
- leaf 85bbb981597aaa2fdc3f3dfe64f6f315302b3847b0ea14cfe710496bdd4c41f2
- 01 R 8622d5a7914fc5db9a1c5d8c47983cce72debc92ce74beea8f1e5a65b52f61a3
- 02 R 86ccb84c8c18cb015771698ccb4788f80bf184894c55f1f5457a7fe061e010bd
- 03 R db1b53329846d833777d76593b7758bba494a355aa2d3553ef4b2a7cd308a4cf
- 04 L 4b22f3a2333d164515876fe47d8bd0e4b57b829705ec8682235952d188643a62
- 05 L 6851e34ce3a0702bf6c7fb24470e502d619d8e0dfe529582de1c395c7ca43196
- 06 R a224378fc77bde2111670c7b99f41e7f0c412642fefadc33e0620e8a9f3291dd
- 07 R 87227552c329dc3676498595b7d906e01e97253b64d421ad27c4a1b64915abda
- 08 L ad2bcbcf2a6d881875ebb04f6ea8f4b3bcfeb9d59a171fd69c7411e67505585b
- 09 R 3af32b3f8ae39626945b505aec160aad3b77afd706d469a1d5a782be7287ba38
- root c03a913af613d8e08ba6af10f54e8ffc9c3b917fba5a023a664e423daebafb85