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 #21248857 · ArcScan

Block

#21,248,857

2026-09-17 01:21:58 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,857
Timestamp: 6 days ago · 2026-09-17 01:21:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ba66ea8a3835cbde4171684f421a7f1999b543526d6eccc7b4bec4602ac2255
Parent hash: 0xfddda67f…c4cc1939
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,857 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.8%4,756,787 / 30,000,000

Base fee

20 gwei

State root

0x315e8a7709b4…857389d2b36f

Transactions root

0x1db82f2ebf7e…f1144543e41d

Receipts root

0xa719d86ec578…deed0e8579b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800