Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 38716

Hash
00000110e4f0d1796e77299f76f35a91ea226519422e1a6433681b4930106bb2
Confirmations
2026
Time
2026-11-01 08:28:42 UTC
Median time
2026-11-01 08:20:41 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
37ab5cbfc2b3042df818b1500b0e38b4eed17c5f2f8e3b53e3f45cd3c103c59b
Previous block
000000d29d8f27c649220ce835e698bc393459b2443f4da13d21ac8d75b6d241
Next block
000000fc5d0c98318b564bcc0f816454e94de44709643ef63db3166cc9ade48c

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 38716 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
bcf2f44ab7325552aa1288dae849b5b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3b59548b2ce4…812dfbf47529 coinbase1250.00000344
c6d88f3f308f…f6006c8f4b6d spends P2MR pays to P2MR120.994979360.00000344