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 #21381520 · ArcScan

Block

#21,381,520

2026-09-17 20:03:23 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,520
Timestamp: 9 days ago · 2026-09-17 20:03:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xbeaea6bcb81f5a2ec43faf3057285fc29925bfd226ceb5c1734e41383efe9ece
Parent hash: 0xe653eccf…88306b09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,520 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

28.4%8,511,269 / 30,000,000

Base fee

20 gwei

State root

0xd3d23f122c02…ba0d43320d6d

Transactions root

0x37dbdd94f82d…7f109e9f9360

Receipts root

0x07378ab2aab3…494cc5c7a31d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800