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 #21290844 · ArcScan

Block

#21,290,844

2026-09-17 07:16:39 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,844
Timestamp: 7 days ago · 2026-09-17 07:16:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xa44fcb0bfa52ca0574471d22bad12ec2f3bf9c443cc300d58b2a65dbba8164c1
Parent hash: 0xe3b54094…2da1774d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,844 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.5%3,147,979 / 30,000,000

Base fee

20 gwei

State root

0x82048214dcba…e43de48b9d32

Transactions root

0x8e770dd5c5a1…f4b8885a9e95

Receipts root

0x41aba534b372…597d1ac44978

Nonce

0x0000000000000000

Extra data

0x00000004a817c800