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 #21386308 · ArcScan

Block

#21,386,308

2026-09-17 20:43:51 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,308
Timestamp: 21 days ago · 2026-09-17 20:43:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4242fd89487a25d9093f6ea10140dc78ece995dc63a3d0bf4446b8e95d34073
Parent hash: 0x13d52727…51998da5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,308 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.8%1,745,132 / 30,000,000

Base fee

20 gwei

State root

0x7fdaa8804815…25bc70b0c248

Transactions root

0x608703cac5cb…cd5170e5e215

Receipts root

0x95d23a5879f2…2d9eb12dffe0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800