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 #21391950 · ArcScan

Block

#21,391,950

2026-09-17 21:31:32 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,950
Timestamp: 23 days ago · 2026-09-17 21:31:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a0cca92f2a77ed806e4877c1de73a1f52d4455571843093bfa510bd3da78cf2
Parent hash: 0x43ae2800…b96ea719
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,950 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%152,781 / 30,000,000

Base fee

20 gwei

State root

0x1c3987be8d99…a6ea9fdbc8d2

Transactions root

0xd2aa4a7afbaf…9e0ce0b7a7fe

Receipts root

0x7f7f33d5e46d…a4d65e19dd41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800