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 #21418461 · ArcScan

Block

#21,418,461

2026-09-18 01:15:38 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,461
Timestamp: 21 days ago · 2026-09-18 01:15:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xcac255474090d170a29c88c460d050b5ba21c3aa93f53ec0a437991404887d2c
Parent hash: 0xa67e340f…63a507b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,461 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.9%1,168,618 / 30,000,000

Base fee

20 gwei

State root

0xe57f60524fd1…a0757d007bc5

Transactions root

0xdd37d526866d…515056ed511b

Receipts root

0xa9d144beae7c…a9ee5216d52b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800