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 #21516381 · ArcScan

Block

#21,516,381

2026-09-18 15:03:20 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,381
Timestamp: 20 days ago · 2026-09-18 15:03:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc61f50d2bec335a9103e08839d5b80b0bc09e03eee5f66e45099dca587b6e874
Parent hash: 0x12ae03c6…97d3a834
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,381 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.2%3,065,677 / 30,000,000

Base fee

20 gwei

State root

0x759ff0d6b771…e17bca561e14

Transactions root

0x09eb26728866…de64617621fb

Receipts root

0xa461550f8d41…78cfa772469b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800