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 #21217384 · ArcScan

Block

#21,217,384

2026-09-16 20:56:18 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,384
Timestamp: 8 days ago · 2026-09-16 20:56:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbe21adbc97108039a0bff509d8b354b83eb13d9db48f738fdaf1ff3012ebf6d
Parent hash: 0xe8d5a3ea…11c46aaa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,384 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

46.7%14,005,074 / 30,000,000

Base fee

20 gwei

State root

0x10e840138761…6d7011eb357e

Transactions root

0x3db86f73139e…efee19c68a8d

Receipts root

0x6f8dd10e8148…d4e54fb9cf00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800