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 #21566196 · ArcScan

Block

#21,566,196

2026-09-18 22:04:29 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,196
Timestamp: 47 days ago · 2026-09-18 22:04:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x11bcb3e6c34f3ce8379bc7a0cd89d90a4c095455c6bcec32e6173c3c8356655a
Parent hash: 0xd99ab26f…3461441e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,196 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.4%432,192 / 30,000,000

Base fee

20 gwei

State root

0xa6e6a1d402cf…41e2d192179b

Transactions root

0x843763bfd43a…504921ddb16f

Receipts root

0xa5974f2ac186…d84af75cb8f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800