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 #21213078 · ArcScan

Block

#21,213,078

2026-09-16 20:19:57 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,078
Timestamp: 8 days ago · 2026-09-16 20:19:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdeb20a05e889c9e528b4d82c28f2a3a8578b6c331d12492300ef4a113fd3095
Parent hash: 0x09c302ba…6a1cf7a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,078 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

28.1%8,421,709 / 30,000,000

Base fee

20 gwei

State root

0x17a1a2e92628…393a58417f39

Transactions root

0x6d4ac482ff22…7347eaf267e8

Receipts root

0xaab30d1f7a5c…d3ae658a40bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800