Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x921b74452c6a53fb7a1a18a69f1eeb2f8449c24fb13c4605dac906466564a55c · ArcScan

Block

#21,366,125

2026-09-17 17:53:18 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,125
Timestamp: 51 days ago · 2026-09-17 17:53:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x921b74452c6a53fb7a1a18a69f1eeb2f8449c24fb13c4605dac906466564a55c
Parent hash: 0x065d4c41…5711d28f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,125 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

18.5%5,547,675 / 30,000,000

Base fee

20 gwei

State root

0xa77c5eaebec5…90ef3be642da

Transactions root

0x8b14aa9f399b…c659a4442c52

Receipts root

0x8ac81d455109…42d7bfabc2e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800