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 #21258845 · ArcScan

Block

#21,258,845

2026-09-17 02:46:18 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,845
Timestamp: 8 days ago · 2026-09-17 02:46:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xf09a8dcb7d16e1169b81f2cf41ada809ea8f966a98e08cfdd68d8d4f9bcfe336
Parent hash: 0x4b165a1d…ad607d63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,845 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

21.6%6,485,716 / 30,000,000

Base fee

20 gwei

State root

0x6420749bf9d8…cf7ef1411039

Transactions root

0xa20a603ab891…daa2843f8d54

Receipts root

0xc7e3c5f97e70…94a4736b1e1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800