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

Block 22980

Hash
0000011faefbd1f887fbe511bcdfd79ff30f382fbb8975a9ac5d9cbca3181714
Confirmations
19357
Time
2026-10-14 15:08:50 UTC
Median time
2026-10-14 15:00:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
71162e5ce935b7297b6effceb09445e44eb47a702fe182f55a5e6cfab9892143
Previous block
000001065f2381c57c43016fede6c3a5cf1190e5b7695b54c53b6c43add6d7c1
Next block
0000008bc095219127c3b0b416587ac3ac14744941fa2202d901c60f75d651ce

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 22980 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
ec97a14c3b37adffb42cfaadbca92778… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
71162e5ce935…6cfab9892143 coinbase1250