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 #21366010 · ArcScan

Block

#21,366,010

2026-09-17 17:52:20 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,010
Timestamp: 52 days ago · 2026-09-17 17:52:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3816d881ce10afc93b337809a79e8c489bc80938ad7c271e2163e06dc19b58d3
Parent hash: 0x120f449a…e9306d3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,010 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

26.7%8,004,647 / 30,000,000

Base fee

20 gwei

State root

0x4c52645300e1…9d587414444c

Transactions root

0xc398f1ccac8f…46d09f565999

Receipts root

0x7331129c5d5b…3b4940d9fc90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800