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 #21257007 · ArcScan

Block

#21,257,007

2026-09-17 02:30:47 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,007
Timestamp: 57 days ago · 2026-09-17 02:30:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x93cb63337d9e32badcde9d92be9d0a3333a30aa4ee58050147d40e981022f12e
Parent hash: 0x9cc0b3a6…3324007b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,007 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

32.0%9,611,781 / 30,000,000

Base fee

20 gwei

State root

0xd6320eb98bbc…a82dd00b9bd8

Transactions root

0x4efd4faf36cf…77945a53d622

Receipts root

0x37a8220e677a…2a84bfbf8851

Nonce

0x0000000000000000

Extra data

0x00000004a817c800