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 #21549831 · ArcScan

Block

#21,549,831

2026-09-18 19:46:06 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,831
Timestamp: 10 days ago · 2026-09-18 19:46:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa1422cdb6b002ed6ea4dd4a34b371d18f1d00b9fd6a3197a0e107bcc25baaf8
Parent hash: 0x8f78c1d6…a36a696a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,831 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.7%818,059 / 30,000,000

Base fee

20 gwei

State root

0xb8580840dd3d…07d555414186

Transactions root

0x01f174fdcd98…deb346407fff

Receipts root

0x478cdadfc356…cde94e7b1bd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800