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 #21517675 · ArcScan

Block

#21,517,675

2026-09-18 15:14:16 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,675
Timestamp: 5 days ago · 2026-09-18 15:14:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c5bb5d25a45d25c138397e743c09b9097e234d6c825177f4a17e901a021588f
Parent hash: 0xba210870…09508aa7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,675 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.3%2,790,991 / 30,000,000

Base fee

20 gwei

State root

0x8a56e29fabda…1b3d83179241

Transactions root

0xd13e63f8fca8…7c9445be08db

Receipts root

0xa3bd75a7211c…f81d08c992e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800