Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x20ca9c2cf4d889e4c8d240f10104aaa7729f2daa48d5ec0de4c41b0c91f64175 · ArcScan

Block

#21,550,940

2026-09-18 19:55:29 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,940
Timestamp: 31 days ago · 2026-09-18 19:55:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x20ca9c2cf4d889e4c8d240f10104aaa7729f2daa48d5ec0de4c41b0c91f64175
Parent hash: 0x58c58764…3c3d6769
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,940 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.0%886,157 / 30,000,000

Base fee

20 gwei

State root

0x538d9685dc4e…953b2c4dd7b3

Transactions root

0xf3b3a68fdcd1…96ff2ebf2199

Receipts root

0x8a888e31a213…51598917f9fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800