Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa81f6a82d8a399f44d27f5ac7bbb970f996db7a9a1d5908b286e67a2b0336b78 · ArcScan

Block

#21,511,038

2026-09-18 14:18:11 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,038
Timestamp: 4 days ago · 2026-09-18 14:18:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa81f6a82d8a399f44d27f5ac7bbb970f996db7a9a1d5908b286e67a2b0336b78
Parent hash: 0xf5f7c975…48b875e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,038 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

22.9%6,878,224 / 30,000,000

Base fee

20 gwei

State root

0x08c226998d6f…2510e105ef49

Transactions root

0x5567158745c2…9c244567981d

Receipts root

0xf49b6f5f909e…de3935f2c9ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800