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 #21551420 · ArcScan

Block

#21,551,420

2026-09-18 19:59:33 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,420
Timestamp: 46 days ago · 2026-09-18 19:59:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xc297c983603618ccfca8b4eddf642a8826aebacafc7eb26984d6308536617fb9
Parent hash: 0x17ab1c2f…92e3db0c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,420 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.7%514,393 / 30,000,000

Base fee

20 gwei

State root

0x7619e575dea5…b894ddea49d4

Transactions root

0x83a49e98a0e0…94b7b5c48f33

Receipts root

0xb3e72945004a…60b210e66be1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800