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 #21321115 · ArcScan

Block

#21,321,115

2026-09-17 11:32:20 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,115
Timestamp: 13 days ago · 2026-09-17 11:32:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x6cc69f1e7bd8b07ac3189fc84c4073d6c0f02bdb6926665fc0ba73fbaaed146f
Parent hash: 0xe31fabd4…6d47853b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,115 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.9%6,583,187 / 30,000,000

Base fee

20 gwei

State root

0x476f454718ca…d40720ccae8d

Transactions root

0x5bff0dae99ee…df43181fd61b

Receipts root

0x78b1c7535bfa…e85f401a0877

Nonce

0x0000000000000000

Extra data

0x00000004a817c800