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 #21255246 · ArcScan

Block

#21,255,246

2026-09-17 02:15:55 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,246
Timestamp: 26 days ago · 2026-09-17 02:15:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb7de1f11b8eb9d731d87c89b8bf4dbd48423dc5ff4de348fe822f42266c41fb
Parent hash: 0x51175054…5fbd38e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,246 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

42.7%12,808,989 / 30,000,000

Base fee

20 gwei

State root

0x5c54d5a19af8…89a9bd89bd5f

Transactions root

0xceb15d4a16ea…7360fa2f87f0

Receipts root

0x18aa4b9f14a5…7514b277d8e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800