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 #21354197 · ArcScan

Block

#21,354,197

2026-09-17 16:11:45 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,197
Timestamp: 10 days ago · 2026-09-17 16:11:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x43c015003c6274bf990a079e12ca54c9e771c70cfa9f07ebe3e0e0618695ef32
Parent hash: 0x31c8bd73…16aace8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,197 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.8%4,728,649 / 30,000,000

Base fee

20 gwei

State root

0x6d86f1fe3999…06f49974b85f

Transactions root

0xa23b15e40ee7…132b8ea3fdfb

Receipts root

0x4a87aef76026…5f9d0e17308b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800