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 #21319504 · ArcScan

Block

#21,319,504

2026-09-17 11:18:44 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,504
Timestamp: 51 days ago · 2026-09-17 11:18:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x66d6a2e5680b1823843b9e56ab277bc02d3b78ca15ca949a7d6be2c6d33feb5c
Parent hash: 0xe3b1d103…7c8e2063
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,504 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

33.4%10,012,766 / 30,000,000

Base fee

20 gwei

State root

0x717cc8bebb9e…73545c9201a8

Transactions root

0x076f76f7d10c…c5136626ec5b

Receipts root

0xbca1710c8fcf…5fea5bc67bb8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800