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 - CEBU 3RD DEO Award a ₱5.5M contract to DINAH JANE CONSTRUCTION SUPPLYNational agencies
Transaction hash:
f12f013f1bbdc576facbfb1b303af3a8a489ca0b565fa947779f10bab851956d
Status:
Included and unchanged
Block:
#1,884 4,129 blocks after it
Position in block:
Transaction 87 of 90
Award day:
Oct 8, 2013 (13 yrs 1 mo ago)
Value:
₱5,483,499.61
Project:
13HF0101 Cluster XIV
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 #1,884 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 3RD DEO awarded it to DINAH JANE CONSTRUCTION SUPPLY on 2013-10-08.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 f12f013f1b…51956dnow …
- 2. Block Merkle root changedstored 6662b366bb…3f5d97now …
- 3. Block #1884 hash changedstored 991829efba…432cf7now …
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 89 records. Each step hashes the current value together with the sibling shown.
- leaf f12f013f1bbdc576facbfb1b303af3a8a489ca0b565fa947779f10bab851956d
- 01 L e5e397fe0550c38a7e8b79bbd57e92c1377da1a6116943f7543cd63982ebb589
- 02 L bbfdce1f174ca8dac12478c4cf3a3935321b3e99e5c7a96088127068d7a54300
- 03 L 814728da21200348b9933cbf362c03d9898122a5ef567fe3c20c638114f93a78
- 04 R 5a6e247b6d5d5dea27a2de844b4006969f33fc20a7bde5e27d63ea26e9c4b78e
- 05 L 4becce33dda49e86ad17b7e54166cfcb163eda7d0f47262f002d96d7e2adf97b
- 06 R 92d4dc5e680bca3b618bcb4f2f4c6534db387819d9ca28d468cc25436039f760
- 07 L 749cb4fe84fa2d67c3307a51409a9cce9d455c47130babf3e4f34733c1ad9086
- root 6662b366bb3f23d5ed629e9214ebec808c16b4ae759ef170da291624773f5d97