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 #21538988 · ArcScan

Block

#21,538,988

2026-09-18 18:14:26 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,988
Timestamp: 57 days ago · 2026-09-18 18:14:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xef7445eaf5d5a9626828e5bbbbb21d9f955056ff8b966017747bcfc3d0f3a7c6
Parent hash: 0x587dcfa7…2d29b2d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,988 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.2%1,852,699 / 30,000,000

Base fee

20 gwei

State root

0x1e9a54f4423a…103c64503cd6

Transactions root

0xe31dacb049e6…9dd372871b71

Receipts root

0x8290ba4a3069…a0ca8c21517d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800