Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21355172 · ArcScan

Block

#21,355,172

2026-09-17 16:19:59 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,172
Timestamp: 13 days ago · 2026-09-17 16:19:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xd236ecdc691b1625bbe5b46d27765a1cdc41f0d7130f82e57244d3cb24034bf1
Parent hash: 0x0d5aa2cb…bcbf16a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,172 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.5%4,938,072 / 30,000,000

Base fee

20 gwei

State root

0x3e56c83bdfb0…b5d52db0a6b9

Transactions root

0x2530fe647ec6…53540bab8e76

Receipts root

0xd15ee4af88e4…363a46918aa2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800