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 #21348348 · ArcScan

Block

#21,348,348

2026-09-17 15:22:21 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,348,348
Timestamp: 16 days ago · 2026-09-17 15:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b0e2ddc7c4c2368959b9fcbf4a1608caf854331e04280df68aaf38c6e498c98
Parent hash: 0x4314ba63…b27b6e32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,348,348 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.1%3,941,845 / 30,000,000

Base fee

20 gwei

State root

0xfba5603b204a…74ab6cd4b193

Transactions root

0x0c28c4fa9ff5…82dc20a039c1

Receipts root

0xd0da3381173d…8f8bf8b22dba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800