Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc9bfdca5e863ff8e4e1f391b68f5ce82cc3f0b7616f049d9496a06ab02500410 · ArcScan

Block

#21,566,051

2026-09-18 22:03:15 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,051
Timestamp: 48 days ago · 2026-09-18 22:03:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9bfdca5e863ff8e4e1f391b68f5ce82cc3f0b7616f049d9496a06ab02500410
Parent hash: 0xaf454bb6…5e253f60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,051 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.5%463,878 / 30,000,000

Base fee

20 gwei

State root

0x31c9d690876a…dc67e555bb5e

Transactions root

0xd293571c99c6…19196ac6b947

Receipts root

0xa66b03a72e37…d6f67b7c64f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800