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 #21621170 · ArcScan

Block

#21,621,170

2026-09-19 05:49:18 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,170
Timestamp: 51 days ago · 2026-09-19 05:49:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x18e6a3411fe10db57bd1b80ce1e39c58b89dc4e89552f680acba25c51995becc
Parent hash: 0x0baaa1fd…a3abdf29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,170 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.2%962,882 / 30,000,000

Base fee

20 gwei

State root

0x7113ef5a0033…c2ef22f17472

Transactions root

0x3410431d7ac0…eb02167a65a1

Receipts root

0xcdf1d527dd86…12f3b90347ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800