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 #21254185 · ArcScan

Block

#21,254,185

2026-09-17 02:06:57 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,185
Timestamp: 13 days ago · 2026-09-17 02:06:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xa37f887787e6371fadbfbc47acb91a67305533ec6b4b59aaa769125661c70fb3
Parent hash: 0x6ac4ba19…34dfd90e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,185 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.2%3,053,299 / 30,000,000

Base fee

20 gwei

State root

0x24d700226e82…72e0008d4730

Transactions root

0xce9619045aa2…3101dc5e14de

Receipts root

0x0a1bff987b57…7eefb87a33bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800