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 #21381018 · ArcScan

Block

#21,381,018

2026-09-17 19:59:09 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,018
Timestamp: 4 days ago · 2026-09-17 19:59:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xccc46581fff376d2d87638e41a3b07466494d66900fca41d2ccb4eef7386fbda
Parent hash: 0x90016d01…07a3a2eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,018 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.7%2,624,144 / 30,000,000

Base fee

20 gwei

State root

0xfb83e74eece9…6d6bd2d00ce4

Transactions root

0x80b9c97e93bd…2414eba4dd0b

Receipts root

0xe6e3a4ee629d…7d2dcc1f6dc5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800