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 #21216069 · ArcScan

Block

#21,216,069

2026-09-16 20:45:12 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,069
Timestamp: 6 days ago · 2026-09-16 20:45:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x78a46757de1d80086905b5ba4a100b38248e1f0af94e57c2a2d48998bbfaab09
Parent hash: 0x58e2e581…efaff105
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,069 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.3%4,295,036 / 30,000,000

Base fee

20 gwei

State root

0xc6a07e37d991…7fc8bd57e246

Transactions root

0x4a1dccf53714…5baa5e4a3bbd

Receipts root

0x2157c0b36553…89e58c65f041

Nonce

0x0000000000000000

Extra data

0x00000004a817c800