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 #21222178 · ArcScan

Block

#21,222,178

2026-09-16 21:36:46 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,178
Timestamp: 7 days ago · 2026-09-16 21:36:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc6b82a84b0e229c41f1f266356b89dfa5008318aef031c406d8cdeaf42337d42
Parent hash: 0xb70f8395…86f04274
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,178 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

45.7%13,701,832 / 30,000,000

Base fee

20 gwei

State root

0xe0ff1888fff5…3302c9de5b7f

Transactions root

0x2b27193e7119…6dfcfad5388c

Receipts root

0x759f229a7aec…6ccb25b5017c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800