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 #21403186 · ArcScan

Block

#21,403,186

2026-09-17 23:06:31 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,186
Timestamp: 31 days ago · 2026-09-17 23:06:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x69496beb9b20bc606c5c9ae56000c28daf7935d7bfe93ab82dd32966d09a2aa4
Parent hash: 0x1dbe5396…dfe891b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,186 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.2%6,353,005 / 30,000,000

Base fee

20 gwei

State root

0x1bc9e5071196…7e70d6bc5713

Transactions root

0xcc6d5eba89a0…8806e1906c61

Receipts root

0xc55eeace99c0…c81699e9a461

Nonce

0x0000000000000000

Extra data

0x00000004a817c800