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 #21388039 · ArcScan

Block

#21,388,039

2026-09-17 20:58:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,039
Timestamp: 14 days ago · 2026-09-17 20:58:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d8cb9a438d6949156f55bacb59029a261b3af1575a436b9bea5fd2b8c0d0146
Parent hash: 0x641d9d6e…0381752d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,039 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.4%4,311,170 / 30,000,000

Base fee

20 gwei

State root

0x7f9d64510bf4…4169d2fef242

Transactions root

0x6a7a406e78f7…787bfe4e431e

Receipts root

0xa18cf8f52693…c9b2165c2491

Nonce

0x0000000000000000

Extra data

0x00000004a817c800