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 #21418561 · ArcScan

Block

#21,418,561

2026-09-18 01:16:28 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,561
Timestamp: 19 days ago · 2026-09-18 01:16:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xe83515db634ae375d24b2dd4a80474b0c4209927a582b89b7a2431e9ff7a8778
Parent hash: 0x6e2b672e…fbac45bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,561 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.6%1,993,918 / 30,000,000

Base fee

20 gwei

State root

0xd3e886e2ddc3…732de3887825

Transactions root

0x91198c2df6ac…0881ee5071f9

Receipts root

0xee32c1ad18ac…3b70414b734a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800