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 #21554616 · ArcScan

Block

#21,554,616

2026-09-18 20:26:34 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,616
Timestamp: 26 days ago · 2026-09-18 20:26:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x347315b2ec86a6155f74c84e220b6032cb4b1cf2633721717f5ba521d968cccd
Parent hash: 0xc768d7b2…48f0078b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,616 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.6%469,292 / 30,000,000

Base fee

20 gwei

State root

0x49021e8b8de1…93f55b56848a

Transactions root

0x15a9ec58a847…c4af029153e2

Receipts root

0xa484c0677ef5…da497f7abe64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800