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 - SOUTH METRO MANILA Award a ₱9.4M contract to M.C. LAYGO BUILDERSNational agencies
Transaction hash:
96e5f06ffa47363d63f583df1046e35b35b333acf69a8892791e7a5399b3fe3b
Status:
Included and unchanged
Block:
#3,843 2,170 blocks after it
Position in block:
Transaction 208 of 363
Award day:
Aug 9, 2019 (7 yrs 3 mo ago)
Value:
₱9,378,398.35
Project:
19OH0165
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 #3,843 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 2019 LP", i.e. the FY2019 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 - SOUTH METRO MANILA awarded it to M.C. LAYGO BUILDERS on 2019-08-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19OH0165: Terminated, 0% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 96e5f06ffa…b3fe3bnow …
- 2. Block Merkle root changedstored 169bf68157…7207ffnow …
- 3. Block #3843 hash changedstored 4f09e7e7e7…8f8806now …
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 362 records. Each step hashes the current value together with the sibling shown.
- leaf 96e5f06ffa47363d63f583df1046e35b35b333acf69a8892791e7a5399b3fe3b
- 01 R 992de7eb89c65739280e7911ba13a112e8b9a38c35fda275170853aa578a08dc
- 02 R f44687376a1c182edebe2a3ae19dbf245789a49a94a4c99650bdd773f7e1bb07
- 03 R c6a6623917f1cbbbf727d40732a5b420fb5e2f9f75634e4a2d36d5a0940262b8
- 04 R 9f890c3b309cd3b273b19294c5c0f8420300fa7b5c2d5b197556954899f079ae
- 05 L fb0bbf5af1e3da3ecd1199d0dbd69923d7ec9ca0a237967daeb1ceef91b03b5a
- 06 R 4baf56c277754332e6324af412baf62a6d5b16c8d03c0775d02749fea4325f65
- 07 L 47fb890bc796f69a194985c053bf6087436adc6e7a0e5e169b5cd398ef7efe4c
- 08 L e5b436d144cec2fce3e25f1d5c6f82be0492d7a9709e01b16a022209b5e31fd5
- 09 R dfab4c4c91b9ba4b462b9cd67445db50a96434ad34626cab9978ae19479c9415
- root 169bf68157872e8dfb0be00899cc79a1e471660aea19ae865168ffd1897207ff