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 #0x00016eaa37fbae5449033235e1ef82a2fe35a7990d3e8eb0646a8f963132fb5f · ArcScan

Block

#21,548,221

2026-09-18 19:32:29 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,221
Timestamp: 50 days ago · 2026-09-18 19:32:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x00016eaa37fbae5449033235e1ef82a2fe35a7990d3e8eb0646a8f963132fb5f
Parent hash: 0xc507df0d…5683e5d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,221 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,272,725 / 30,000,000

Base fee

20 gwei

State root

0x99e8623f7403…f4828207e2ca

Transactions root

0x359484ed3412…ed4609dc4bbe

Receipts root

0x47ca76e15f33…054e717d27da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800