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 #21254708 · ArcScan

Block

#21,254,708

2026-09-17 02:11:23 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,708
Timestamp: 11 days ago · 2026-09-17 02:11:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x369fced2dd4cab409d2153ca6a3dee330515d734b9260c60039fd7b02c9e12c9
Parent hash: 0x062c9d00…6d5f57f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,708 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.4%4,610,112 / 30,000,000

Base fee

20 gwei

State root

0x0d94c5e0e2e3…38021a3b2b25

Transactions root

0x49b653bcd5eb…0e0bc615fd63

Receipts root

0xcf028f1d55ed…191f18b30a85

Nonce

0x0000000000000000

Extra data

0x00000004a817c800