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 #21223103 · ArcScan

Block

#21,223,103

2026-09-16 21:44:34 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,103
Timestamp: 18 days ago · 2026-09-16 21:44:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f431e1da903c1ff5c72e99da6970c4f1c732d0976b470e9fc47f61e46a6a961
Parent hash: 0xae18a62b…86a41786
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,103 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.9%5,055,194 / 30,000,000

Base fee

20 gwei

State root

0x149b0c516544…560efa3e3aa0

Transactions root

0xa3dc09984de9…2823001592b7

Receipts root

0xeb9193c8024b…7f732c40ec9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800