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 #21557126 · ArcScan

Block

#21,557,126

2026-09-18 20:47:48 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,126
Timestamp: 11 days ago · 2026-09-18 20:47:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x0db1154ac0893c8fc3c780ad2f88ade062a56115888abd13f1b7ad1e369baaa6
Parent hash: 0xa26f6f50…02eb412a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,126 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.9%1,473,596 / 30,000,000

Base fee

20 gwei

State root

0x53b161f551f2…5c77da97f766

Transactions root

0x48b850d8f492…ad9f7d2e5a5e

Receipts root

0x60cae4fc6956…ef7e18497ce1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800