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 #21215388 · ArcScan

Block

#21,215,388

2026-09-16 20:39:27 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,388
Timestamp: 6 days ago · 2026-09-16 20:39:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x65269dcb6009706584bfc52a73f1bb4241e6970f5d3c3f82c470217856ad5d0f
Parent hash: 0x1ea2b14b…1f26e061
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,388 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

11.1%3,329,212 / 30,000,000

Base fee

20 gwei

State root

0xfc75bb6b327e…1abfa24f3ce0

Transactions root

0x7894478655cf…352bfa83a469

Receipts root

0x6d0f18062af9…32dcb1f77fd8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800