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 #21509671 · ArcScan

Block

#21,509,671

2026-09-18 14:06:38 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,671
Timestamp: 27 days ago · 2026-09-18 14:06:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xda55717e23760daeb80bb40183f43fff61972807fdf6054425232fa1a8822dd7
Parent hash: 0xcbe6dfd1…219cab0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,671 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.7%4,709,335 / 30,000,000

Base fee

20 gwei

State root

0x4d55e7ec9bb0…afe927795b66

Transactions root

0x4fb0fe4f819a…99ff67a35b5d

Receipts root

0xae5d711f470c…37a69618a6ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800