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 #21237861 · ArcScan

Block

#21,237,861

2026-09-16 23:49:09 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,861
Timestamp: 19 days ago · 2026-09-16 23:49:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2364a95bcb9e831e9e8bf9e722e1e71712d589e619d29a80d452e45943a02f25
Parent hash: 0xff09a175…23f3824c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,861 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

68.0%20,407,594 / 30,000,000

Base fee

20 gwei

State root

0xd3c9743fb447…a9abb65c4b79

Transactions root

0x7dcc67ff6ee9…ca0c65372e37

Receipts root

0xee321de7968c…4538a592babe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800