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 #21551390 · ArcScan

Block

#21,551,390

2026-09-18 19:59:17 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,390
Timestamp: 46 days ago · 2026-09-18 19:59:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0e9d4e95fe3d1c6a1e894547a9dbda790e9a162ca807788760f000e5b83e513
Parent hash: 0xd754df90…273c9409
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,390 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.4%1,024,871 / 30,000,000

Base fee

20 gwei

State root

0x050fefb1c3a4…cf42562b9bff

Transactions root

0xd0c31d3c7e6d…537965a1db56

Receipts root

0x043eca30020c…6279d04f3fe3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800