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 #21517216 · ArcScan

Block

#21,517,216

2026-09-18 15:10:23 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,216
Timestamp: 10 days ago · 2026-09-18 15:10:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8479071b8f9e9230dda3a62172f685203ec64194635ac47c7d1295aa2c0a85b
Parent hash: 0x005f88fc…f113d24f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,216 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.3%692,022 / 30,000,000

Base fee

20 gwei

State root

0x5b21b3752186…85303cf659ca

Transactions root

0x0aed0d53da72…16d0a63b75f5

Receipts root

0xa4d6f6be494c…1473a895c4d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800