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

Block 34947

Hash
0000016fd85ee7d163119e04a0c904e13d1be1bbbd95db08b62d4fe17baef2c5
Confirmations
6184
Time
2026-10-28 04:05:38 UTC
Median time
2026-10-28 03:57:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3fcd31f4a8b4a5f8d233171f461d139e3a1a965c79256b900e58c4a7fba1689b
Previous block
000001cb5fbe93e41c77b261ad9dd9d6f079e6a1eb3febf8d1d30a72450e5318
Next block
00000100cc6e9c4ed7331321e2692b9e6954fbead1d65e0b8aa538db09eb9727

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 34947 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
814d0557ecc1d105f98bd51fcdadbe9c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3fcd31f4a8b4…c4a7fba1689b coinbase1250