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 #21549314 · ArcScan

Block

#21,549,314

2026-09-18 19:41:44 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,314
Timestamp: 24 days ago · 2026-09-18 19:41:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b0ddaad1c098beb2287455c6e39b419f60c97e6d55b3d8bd5fb97921a66a5d4
Parent hash: 0x9a4addb2…3848ae00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,314 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.3%3,386,175 / 30,000,000

Base fee

20 gwei

State root

0x3dc6eeaede92…6becfa32703b

Transactions root

0x0b30b08cfa95…98def3668caa

Receipts root

0x0036a4d58106…74be3303e416

Nonce

0x0000000000000000

Extra data

0x00000004a817c800