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 #21262804 · ArcScan

Block

#21,262,804

2026-09-17 03:19:45 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,804
Timestamp: 16 days ago · 2026-09-17 03:19:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xc38e251ff602df84079a605d9ca86491e38dbae3e5d8670936c0303faaf6f4f6
Parent hash: 0x4317d8ea…7869211a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,804 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.3%3,997,068 / 30,000,000

Base fee

20 gwei

State root

0xd0d68a028f67…a0f866d91ea5

Transactions root

0xc746efb77a02…eb587104b7d9

Receipts root

0x5d52bdced5ab…c4175267c783

Nonce

0x0000000000000000

Extra data

0x00000004a817c800