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 #21257001 · ArcScan

Block

#21,257,001

2026-09-17 02:30:44 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,001
Timestamp: 57 days ago · 2026-09-17 02:30:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xf19d62991ec77c3074f5a7a0521e7d6b5ddfa0fe8cfcfb9ce9db8833d754580d
Parent hash: 0x165a209d…033b11d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,001 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

56.6%16,971,696 / 30,000,000

Base fee

20 gwei

State root

0xef3bc3b2b4b2…8f149c00dc79

Transactions root

0x90f2b26d40c9…777f35645f0a

Receipts root

0x359fa5d74354…d5679eb1f89c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800