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 #21346128 · ArcScan

Block

#21,346,128

2026-09-17 15:03:35 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,128
Timestamp: 40 days ago · 2026-09-17 15:03:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x54d62740ff2e242a52b110f820fca98e6e666d94dfe825ecb6c82f8fbd0cf1ce
Parent hash: 0x65d2697f…7cfa4a94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,128 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

18.9%5,686,054 / 30,000,000

Base fee

20 gwei

State root

0xa4d44eb5d58e…1aef6e65e1db

Transactions root

0x54474822da5d…802bbbd05ce3

Receipts root

0x9fdf37ed46e7…27846fc932b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800