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

Block 32657

Hash
00000171da5c3c899cd04747e7f19fb3bd843b5657da371af9944a16093e8dec
Confirmations
9002
Time
2026-10-25 14:44:40 UTC
Median time
2026-10-25 14:35:59 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
57566fcc82c5cb9850cca490ef053e1c39e2b33211228ca2151ebe2552eff07d
Previous block
000001fbef3421bf3ec6437926e24790bcb5fd0c93ddc3fd3ff68a0b943873c6
Next block
000000de61c3e9fb12a5b30898f106d5bbc3b307cd4167926f925fb065364bc2

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 32657 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
e3793680d52481aebe7b10c7eba965d3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5bef7bbaaf47…21ba7e47398b coinbase1250.00000568
c6f23a11d8e7…6a254bdeaa72 pays to P2MR1218.99990060.0000031
37978ff8e78a…85e7ffee3351 spends P2MR pays to P2MR110.999997420.00000258