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 #21270717 · ArcScan

Block

#21,270,717

2026-09-17 04:26:35 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,717
Timestamp: 11 days ago · 2026-09-17 04:26:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x1658e1fb4e9d9a328f13fd2d1c18874ae4b12da665265b8667c6695347b40b29
Parent hash: 0x7fcbd618…1fc6de27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,717 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

25.0%7,495,183 / 30,000,000

Base fee

20 gwei

State root

0x854305ba06bd…7e080860d859

Transactions root

0xd23481dccb94…2e60d17fefd3

Receipts root

0xf4609911f0e5…9074eeabbc08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800