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 #21398674 · ArcScan

Block

#21,398,674

2026-09-17 22:28:22 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,674
Timestamp: 48 days ago · 2026-09-17 22:28:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5858a4c11de49e62090ac2f279dc64e965517a8aff618b66255441784fa0987
Parent hash: 0xe6e09ee8…dcc87224
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,674 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.1%1,230,882 / 30,000,000

Base fee

20 gwei

State root

0x324215f01f53…0e4ac17f14be

Transactions root

0xd552e08daffa…616d8bf02fd2

Receipts root

0xeeef98f25f7f…d9035e866942

Nonce

0x0000000000000000

Extra data

0x00000004a817c800