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 #21354285 · ArcScan

Block

#21,354,285

2026-09-17 16:12:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,285
Timestamp: 6 days ago · 2026-09-17 16:12:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc21fd5e37be4c4cfec85b390793af6b176fc5158ce0b68bc4cebe4d0d99cc06c
Parent hash: 0x9810f3c4…476dee10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,285 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.7%4,724,386 / 30,000,000

Base fee

20 gwei

State root

0x57f7ac57e249…27e4566cb47b

Transactions root

0xf100b65650cb…2fc42e900d65

Receipts root

0x1b48f5bbcf4b…7af80243cc24

Nonce

0x0000000000000000

Extra data

0x00000004a817c800