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 #21619878 · ArcScan

Block

#21,619,878

2026-09-19 05:38:22 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,619,878
Timestamp: 21 days ago · 2026-09-19 05:38:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4fdd9dc1e520633a064a02b911904d411049e97333a7589ad9a069c6d9b9dc9
Parent hash: 0x74f8d0cb…0fa00643
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,619,878 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.1%631,922 / 30,000,000

Base fee

20 gwei

State root

0x536d76973508…e54dbec37a7d

Transactions root

0x3e5460a113ce…f715fc3bc292

Receipts root

0x32c08b579024…dc6a86d6da82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800