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 #21359177 · ArcScan

Block

#21,359,177

2026-09-17 16:54:37 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,359,177
Timestamp: 16 days ago · 2026-09-17 16:54:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x899c088159e499a151d0f5bc786e13543c5b1ced93b17bc1ef558b51493d5cd3
Parent hash: 0x7b799f82…5d1dc165
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,359,177 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.3%8,184,924 / 30,000,000

Base fee

20 gwei

State root

0x3fd144e600d2…e26de7b5ddbc

Transactions root

0xa976a14a3916…ecde69f54f3a

Receipts root

0xf6ba21414d71…842599a830bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800