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

Block 34676

Hash
0000023856c0065a595ba2652b5924a9d0872feacd91967cb7307a176bcdb6db
Confirmations
7677
Time
2026-10-27 20:54:47 UTC
Median time
2026-10-27 20:46:48 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
da2282c14acd5b9fac252f93a2c599a07468c967f01e92b0e94b7da721617dcf
Previous block
000000003a57afa95cc0e1dd294007dbb136f08c3f0c8ba9c578a43029b65b8c
Next block
00000226fb61122526dc78ba57fe87f3bfe50141b7cf7f5b104c98fe2a6be4f9

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 34676 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
a77ac582a2c652a1ddc44327283b7cf4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da2282c14acd…7da721617dcf coinbase1250