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

Block 40934

Hash
000002ab13701bde7731b759a737cdd68c86d85133c1e7bfe368f3455e6e33da
Confirmations
10881
Time
2026-11-03 19:06:09 UTC
Median time
2026-11-03 18:58:00 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
8eadc1983d7b5dd6488a3c78472f652c2d017c83728a6f98ed2b63afb14429fc
Previous block
000001a0cbb4e6cb9950a9000c398b98161953b0aa437263690b12f753af7415
Next block
000001b668e584ef5684ce406195d8d061fbbdc3589176325b1d61600f76eed7

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 40934 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
967b3577f6a85d396dc10b353d68357e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8eadc1983d7b…63afb14429fc coinbase1250