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 #0xb255c060f159962f81b8708b04a15a080c78fab0cedf4c23f5a612272aafb51d · ArcScan

Block

#21,185,438

2026-09-16 16:26:38 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,185,438
Timestamp: 3 days ago · 2026-09-16 16:26:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb255c060f159962f81b8708b04a15a080c78fab0cedf4c23f5a612272aafb51d
Parent hash: 0x10c97a8f…f0f6bf45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,185,438 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

50.5%15,149,166 / 30,000,000

Base fee

36.733150334 gwei

State root

0x7a472f8580aa…f33e653cc2f8

Transactions root

0x018c101379ea…c2a4d9702fc1

Receipts root

0xf60ed871c2ef…1ddd2a96ec07

Nonce

0x0000000000000000

Extra data

0x000000088e7ecfab