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 #21262949 · ArcScan

Block

#21,262,949

2026-09-17 03:20:58 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,949
Timestamp: 21 days ago · 2026-09-17 03:20:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xccfdb41680b30a62841347c4f23f88d2162826add6dd32f07ce7c03d4c12a3f1
Parent hash: 0x4f0c7e2b…7c307085
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,949 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.1%9,926,146 / 30,000,000

Base fee

20 gwei

State root

0xaa6409d8dd8f…01f789559b05

Transactions root

0x6bcdb3c483fc…7756817990b5

Receipts root

0xcfecd28ce2c3…5d6659a6e6b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800