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 #21229976 · ArcScan

Block

#21,229,976

2026-09-16 22:42:35 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,976
Timestamp: 11 days ago · 2026-09-16 22:42:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xc429e2f1feec837245b048035f5ca02b47ab39c4e8620dd885f1aa5054bc0e04
Parent hash: 0xfddb4d67…712bb342
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,976 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

36.7%11,023,832 / 30,000,000

Base fee

20 gwei

State root

0xa859ba3827b1…69de0b76713e

Transactions root

0x81e17cdb242c…24255270ee11

Receipts root

0x565c175a55f2…ef76b5202d29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800