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 #21256350 · ArcScan

Block

#21,256,350

2026-09-17 02:25:14 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,350
Timestamp: 52 days ago · 2026-09-17 02:25:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a00f8754489716d23e5171a98992be1ddbc5745d65c73c46c99d02e747bae78
Parent hash: 0xa7273009…d67b331f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,350 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

20.9%6,285,826 / 30,000,000

Base fee

20 gwei

State root

0x844a04675686…8d4b04bca6cd

Transactions root

0x67c0ac2617c6…444283bb65cb

Receipts root

0x517e4ffd545c…9d595e389d38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800