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 #21304971 · ArcScan

Block

#21,304,971

2026-09-17 09:16:01 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,971
Timestamp: 28 days ago · 2026-09-17 09:16:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c23ebb844732dd2143c83b05ad5bc91090001f5c0d5a8638eefa0b163110e7e
Parent hash: 0xd524ada1…8d8dcc2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,971 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

25.5%7,643,553 / 30,000,000

Base fee

20 gwei

State root

0x252ff9443fcf…2fa71bc3683f

Transactions root

0x6d6d5dc6f9ff…0ffd4e21a243

Receipts root

0xb44917c0e88d…9c8bbeeb074b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800