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 #21507744 · ArcScan

Block

#21,507,744

2026-09-18 13:50:21 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,744
Timestamp: 57 days ago · 2026-09-18 13:50:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x60437c09c02949e7db7749105bb15020c7d31a6a9e0548e9254351e038d47c04
Parent hash: 0xafbdc47d…b7a87373
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,744 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.0%2,095,046 / 30,000,000

Base fee

20 gwei

State root

0x9538ee3792cc…2d542f2d371f

Transactions root

0x3ec91ad9ad35…f1495433a0f7

Receipts root

0xb425ecf996d0…cccf2cb1e7e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800