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 - REGION XI Award a ₱13.9M contract to TWO DEGREES CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
bfa130db527d65cfbc439f11304a532541457672d292fc970273643eec95e06a
Status:
Included and unchanged
Block:
#5,322 691 blocks after it
Position in block:
Transaction 407 of 546
Award day:
Nov 6, 2023 (3 yrs ago)
Value:
₱13,860,325.17
Project:
23L00213 Concreting of Brgy. Taba
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 #5,322 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 2023 DA FMR", i.e. the FY2023 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 - REGION XI awarded it to TWO DEGREES CONSTRUCTION AND SUPPLY on 2023-11-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23L00213: 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 2024-04-12). 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 bfa130db52…95e06anow …
- 2. Block Merkle root changedstored f5fb63ad1a…168792now …
- 3. Block #5322 hash changedstored fe51d4eb9e…533fccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 545 records. Each step hashes the current value together with the sibling shown.
- leaf bfa130db527d65cfbc439f11304a532541457672d292fc970273643eec95e06a
- 01 L be9b1868d58642e443f10725d06d905a536b5ec6160f97ddbb4b11af19f5c078
- 02 L c504d390544cfe2cb9c5f51aa107a0cbee254475b98f48bf133ac5d4660ef0a3
- 03 L b0ea8ecd2234e076d6fca69905ec50465abc83f4ee74299a65105bbb7e970053
- 04 R d36a12a8cfbb7cb79b871e6c8d1f4d4a46ffd1ec9cfd3d1eb2577f2a9d2b7f6c
- 05 L 2b143cc8ac2f71f54bde27e2de3b8be7ed932ac7b2117a12cb98320405458b78
- 06 R ed094bfd0e0a936c21b2a8ee858d7c4f35c847fd9c3bbba7e32fd8f58e365892
- 07 R b57b8fcc2fd442b1a035065dfa064a479c131b41b754b8145329fa009d591652
- 08 L defebb8a095f9a862f4e68ea6be799c5febbf3098b8591bf5f4a1fcc20645772
- 09 L 5edb04769edd7ce4c1a64169939773bedd25bd5033887d02ed1d93116480eb8c
- 10 R 9019be7521a18b1e1bd38575a4090f8d192a526eb1f384a003f7fee6cceffd41
- root f5fb63ad1a8c761d82039169b410f4193f68c809c3d2a78d2398eb3fd6168792