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 - BUKIDNON 3RD DEO Award a ₱1.9M contract to EDMOND RAY CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
2cbb9acbde990cb568b165eb398a28e9eec857ffc710f26dae57c390dd9620dd
Status:
Included and unchanged
Block:
#3,412 2,601 blocks after it
Position in block:
Transaction 30 of 197
Award day:
May 7, 2018 (8 yrs 6 mo ago)
Value:
₱1,919,633.04
Project:
18KC0088
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 #3,412 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 "Regular Infra - GAA 2018 LP", i.e. the FY2018 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 - BUKIDNON 3RD DEO awarded it to EDMOND RAY CONSTRUCTION & SUPPLY on 2018-05-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18KC0088: 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 2018-06-22). 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 2cbb9acbde…9620ddnow …
- 2. Block Merkle root changedstored e190f68a04…790d0anow …
- 3. Block #3412 hash changedstored 8cc5d3d074…fa8a70now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 196 records. Each step hashes the current value together with the sibling shown.
- leaf 2cbb9acbde990cb568b165eb398a28e9eec857ffc710f26dae57c390dd9620dd
- 01 R 2e64e978293038869f11a69cace4cca4c7fe017dd1b5e87fcb46068ab7213f2a
- 02 L 226d96bb649e103f6c2f4d30891013a34c09674d9f53e82d250e43abc6610432
- 03 L 1f29ccacea7d8c76269c58cdcaf4fe9f9c5be520826a3a3c9b1f4c1a21c8e2a7
- 04 L ff6921a6b09fb4a083b27f86de3e2f91b0a6e1c6eb94943257a17e5dd02c3deb
- 05 L 2da121a941f86ee08c5a2d00b0110cf4baf29a46f5989bef761cdae325de3260
- 06 R 41d5f0bfed4e090f9728940019a9e9399118a0db8fe3f97728fcea709b5e25bd
- 07 R 70b5d0716f41581b50ebf61ff7d51a174d06121a618fa3395937feb1f68ccb1a
- 08 R ad862997b1987a1d0e667967653e774604bc49a5789f9770f8249697cb52a520
- root e190f68a04d6536314b1ca5852c9cc1c67726280083518e2c3695bc263790d0a