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 #21239640 · ArcScan

Block

#21,239,640

2026-09-17 00:04:09 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,640
Timestamp: 17 days ago · 2026-09-17 00:04:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xd35285a09befa195707acf6a9e2a71718154a940563ab021562a1bf7dd393396
Parent hash: 0xd15a3ee4…d8eb3c5b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,640 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.0%6,008,755 / 30,000,000

Base fee

20 gwei

State root

0xb55ac93decb8…633ac0b978d2

Transactions root

0x33d16d4402e1…6aac0c65c315

Receipts root

0xdf924a596eeb…73cd4d76ee14

Nonce

0x0000000000000000

Extra data

0x00000004a817c800