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 #21559315 · ArcScan

Block

#21,559,315

2026-09-18 21:06:18 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,315
Timestamp: 56 days ago · 2026-09-18 21:06:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x2446e78da502eda2b755379e02bae424a00cc7fba8e9cb63feb4a2c3b502ef67
Parent hash: 0x80dad1e3…cdb01317
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,315 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%161,726 / 30,000,000

Base fee

20 gwei

State root

0xcae3ba7b63b7…934ab6e588e3

Transactions root

0x685b03a08746…60d1f504dbf1

Receipts root

0x033e914236f9…f06f19243923

Nonce

0x0000000000000000

Extra data

0x00000004a817c800