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
PROVINCE OF DINAGAT ISLANDS Award a ₱999.0K contract to KONSTRUCTTECH AND SUPPLY CORPORATIONProvinces
Transaction hash:
a2eab2efbb817c222df89c4cdab35d1a16665ac302a3163fdb133f8151b689bc
Status:
Included and unchanged
Block:
#5,605 408 blocks after it
Position in block:
Transaction 197 of 317
Award day:
Aug 28, 2024 (2 yrs 2 mo ago)
Value:
₱999,014.82
Project:
INFRA 2024-40
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 #5,605 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)PROVINCE OF DINAGAT ISLANDS awarded it to KONSTRUCTTECH AND SUPPLY CORPORATION on 2024-08-28.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)COA's CY2024 audit of Dinagat Islands gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 a2eab2efbb…b689bcnow …
- 2. Block Merkle root changedstored f2b1d6f8c8…135bfenow …
- 3. Block #5605 hash changedstored 60852d1065…854441now …
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 316 records. Each step hashes the current value together with the sibling shown.
- leaf a2eab2efbb817c222df89c4cdab35d1a16665ac302a3163fdb133f8151b689bc
- 01 L a1966af916a9bce3a996784d06da40ffe94972669e8268205c8c0f47013e8bd8
- 02 R 32708e17c74b16ded02c78adf39238a79b3acc4cc9f81fe3bac8e8a17e9efae3
- 03 L e8d769944c40c22a931639f88ebb84131d640dcda243a5d58f4f3b955af3e48c
- 04 R 12d88f4932aad7224165e5df1f03152d8ac407bf4728c9e1d615b806ebc649e9
- 05 R ca190772fdad20e7eb0c7974668fa3c3b459c1ebfc5cdcc749f14c2fb1068917
- 06 R 16e7212d9b2cfacaa3ff6339bbc31d622f7f2f13b66d5611dc2d2917496411c1
- 07 L 46621c6152995e834b4f43029bc4fab9eb3aa443485f35be3cac627bd4369017
- 08 L 11f8f7dd529ffcb14fa74896c56ab4d29f84b742ae7ef962d48fec2ae7b0b649
- 09 R cfd1665e29f5d2070785a72f1e8da286898967aa0f18e5d6fc05ed1def8fbf40
- root f2b1d6f8c8d92b0c9024bd539921cba50cd3a113767befdd59f4de166f135bfe