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 #21400968 · ArcScan

Block

#21,400,968

2026-09-17 22:47:46 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,968
Timestamp: 19 days ago · 2026-09-17 22:47:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7fd45120c4a0f93f203d3b351a92e3f0b45769540e2224559ba60a3b303c51e
Parent hash: 0xd5e35fcd…17d0ae63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,968 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.0%1,802,864 / 30,000,000

Base fee

20 gwei

State root

0xa29d46a64d44…12e120f1b09a

Transactions root

0x308901b414a7…bf16ea32c0b2

Receipts root

0x79deea1bbe31…0ff0f2811f12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800