Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb09b643b8883f7e2fd78c11280c80230557220264a796ee0a9d3a46a04d60ea4 · ArcScan

Block

#21,518,265

2026-09-18 15:19:15 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,265
Timestamp: 23 days ago · 2026-09-18 15:19:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xb09b643b8883f7e2fd78c11280c80230557220264a796ee0a9d3a46a04d60ea4
Parent hash: 0x8ddc3a39…6bfb06fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,265 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

37.8%11,344,334 / 30,000,000

Base fee

20 gwei

State root

0x09ec5cd1b264…41d96fe458e4

Transactions root

0x760bc5fbefd8…96caf30275d3

Receipts root

0x61cf267dfec7…6fefb6a446e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800