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 - NORTH COTABATO 1ST Award a ₱2.5M contract to H-ROYAL CONSTRUCTIONNational agencies
Transaction hash:
cf5b48a561b8d6417962c4d4174de163e8774f6110ff93bd19491cdc32f41d7c
Status:
Included and unchanged
Block:
#3,821 2,192 blocks after it
Position in block:
Transaction 207 of 262
Award day:
Jul 16, 2019 (7 yrs 3 mo ago)
Value:
₱2,460,422.99
Project:
19MC0136
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 #3,821 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 - NORTH COTABATO 1ST awarded it to H-ROYAL CONSTRUCTION on 2019-07-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19MC0136: 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 2019-10-07). 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 cf5b48a561…f41d7cnow …
- 2. Block Merkle root changedstored 4d1257941c…3586d0now …
- 3. Block #3821 hash changedstored 5448f28016…cb252enow …
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 261 records. Each step hashes the current value together with the sibling shown.
- leaf cf5b48a561b8d6417962c4d4174de163e8774f6110ff93bd19491cdc32f41d7c
- 01 L cf53c557cdee6088ae4ba5230773290e4f3988f1d79da3d0589de32e4d84afef
- 02 L 7921d5b6564a86e8cf4c5bc87a4b969f4230fbb154672e65eaff520d78c4ff08
- 03 L 36c7808820a2d7ea22d93db9cabfe874788f4ebf89dccc9c3da796ede8c62070
- 04 L fddd2c7ba55f1f3d4df40259343d1bb60dc08274a4c8cedd390dff300de51bd3
- 05 R c7a1950f6da5ae8648150cdfd54476abfcb4817fcf2663d901bc2f45933c8b35
- 06 R 770c3885d4e16368f15fd9596f643c43258bdd5d318a8b277507437a2cbcce76
- 07 L b751ba344e24f2749b16739fac3ddf9543540651d374a7c987da21b8149aa87f
- 08 L 3178d0b76614e864b9a09a9854516263dab6dab866720534550b1d60714e799f
- 09 R 50d3a26ed69bd8e68cdf478960f6384b4398d02d6151730c654d05369141fc24
- root 4d1257941c298d95622dc3fc1d55e57ff68e225b53ac5aedffeae1eb8c3586d0