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 #21481631 · ArcScan

Block

#21,481,631

2026-09-18 10:09:36 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,631
Timestamp: 49 days ago · 2026-09-18 10:09:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x36cae8ed25e41853ef446f3b4a6d8b0312c43938f804ca9739c7111df6452dfb
Parent hash: 0xf262189e…12b23caa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,631 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

20.6%6,170,824 / 30,000,000

Base fee

20 gwei

State root

0x2fca66d407e8…8431da5888ef

Transactions root

0x88a3177cb2be…b36313cdef08

Receipts root

0x9f85e1212d87…41ef04b11fa5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800