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 #0x1c4e4f849f7c17c51134c1e645c2f98f95a2993cc17dc8232fe687e061bd6b80 · ArcScan

Block

#21,239,258

2026-09-17 00:00:56 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,258
Timestamp: 3 days ago · 2026-09-17 00:00:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c4e4f849f7c17c51134c1e645c2f98f95a2993cc17dc8232fe687e061bd6b80
Parent hash: 0x0967d132…e5622fd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,258 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.4%4,328,376 / 30,000,000

Base fee

20 gwei

State root

0x3a3a25386bbf…5569503b975e

Transactions root

0x1fdce202e3c9…465fac2cd6be

Receipts root

0xcdc6853de2fe…d1d4686ed7f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800