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 #21178848 · ArcScan

Block

#21,178,848

2026-09-16 15:31:01 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,848
Timestamp: 7 days ago · 2026-09-16 15:31:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x376b3f45e11cc14447a0cde3da18ca448bbb9dfb422baa6818e9f286f334151e
Parent hash: 0x204be288…9703e76a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,848 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

39.8%11,938,411 / 30,000,000

Base fee

34.65989 gwei

State root

0xcd70533a0193…2e3c976d11cc

Transactions root

0x6ad1e7bbf841…ec04bb40ca4a

Receipts root

0xbba7cdd4a92d…ba5f46e9bdc8

Nonce

0x0000000000000000

Extra data

0x00000008104f024b