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 #21516780 · ArcScan

Block

#21,516,780

2026-09-18 15:06:42 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,780
Timestamp: 9 days ago · 2026-09-18 15:06:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1119ff8437267223ae2ac212b0e5401433e09c1b12dd5a75abdf0d9ca18d5af8
Parent hash: 0xacfd85e4…408e56da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,780 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.5%1,949,955 / 30,000,000

Base fee

20 gwei

State root

0x3bb89f9992fb…b8a9a029359d

Transactions root

0xfe6a0cfc6ffc…ef755c57b6e7

Receipts root

0x84638d457b5f…fb9f82f5420f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800