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 #21350121 · ArcScan

Block

#21,350,121

2026-09-17 15:37:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,350,121
Timestamp: 13 days ago · 2026-09-17 15:37:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x4df32c27e96a8e67a98947fe621b66124faa004d9989274c5ff009bfcc6b8a89
Parent hash: 0x08ec9d5b…9f2d1e11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,350,121 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

49.1%14,728,168 / 30,000,000

Base fee

20 gwei

State root

0xa853809b6b01…a0a24eea3138

Transactions root

0xffd4b6c1d2fb…76d0b50cba7a

Receipts root

0xc68d768a096a…59e101c1472a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800