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 #21559097 · ArcScan

Block

#21,559,097

2026-09-18 21:04:28 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,097
Timestamp: 54 days ago · 2026-09-18 21:04:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5d889d68137116400e6d39454f87cc8af191fe80ab48d570cf3104fe7179b25
Parent hash: 0xe9b41560…7b761c79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,097 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.5%737,985 / 30,000,000

Base fee

20 gwei

State root

0x25cf7e0acd6d…2ae133957ae3

Transactions root

0xd256d908bd47…10e69f8941c3

Receipts root

0x4ec4b200ea7a…61c57df0d9c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800