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 #0x55c9b171df3022296efa4f2324d55e6440c1043d1971a92389e0384b96cf5c3c · ArcScan

Block

#21,340,655

2026-09-17 14:17:21 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,655
Timestamp: 55 days ago · 2026-09-17 14:17:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x55c9b171df3022296efa4f2324d55e6440c1043d1971a92389e0384b96cf5c3c
Parent hash: 0xda247a14…8a849247
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,655 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

28.3%8,487,900 / 30,000,000

Base fee

20 gwei

State root

0x5a1f3c128ea9…49002b7fa033

Transactions root

0x9b2c069ebe74…3d79653f3922

Receipts root

0x67b644bd82ef…39d526a75709

Nonce

0x0000000000000000

Extra data

0x00000004a817c800