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

Block 39057

Hash
00000050221f45744f1f2de078524c466cffa9d5f8fb8ee49029004c7fa704d0
Confirmations
1922
Time
2026-11-01 17:28:07 UTC
Median time
2026-11-01 17:19:59 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
592b78cfbd7d7029d8f2bd9a4c8eff71cc7e05a196d757a3b2fa9c524c9c081c
Previous block
000001bd3c94ce70114753ec1b53f8b31e403bbf1ef758284dc7f080c4938499
Next block
000000367c7c0ecb60e188c7f21d00f5da2a8e021d87b6bdb23fd1047fc1b4df

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 39057 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
43c7d0aa5752b3b2b8b6f18c6c81ee3d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
592b78cfbd7d…9c524c9c081c coinbase1250