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 #21237685 · ArcScan

Block

#21,237,685

2026-09-16 23:47:39 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,685
Timestamp: 18 days ago · 2026-09-16 23:47:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xb11355d44f1dd7ca41aac0325d48bc8cbf6dc38b67ae4f412b71a6d2c4960ac1
Parent hash: 0xee20ed93…a9ea9ed6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,685 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.1%5,721,202 / 30,000,000

Base fee

20 gwei

State root

0x97c42f0967a7…2f51e0523af1

Transactions root

0xb6801d5fd38a…114e64e4658a

Receipts root

0x6ee614dc18e0…7f0d7c7f3d90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800