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 #21308199 · ArcScan

Block

#21,308,199

2026-09-17 09:43:17 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,199
Timestamp: 19 days ago · 2026-09-17 09:43:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x4bfa35aacfed4be0f7f9e4c31ead570833c83573cf2c4054b8a0be7e2cfa485e
Parent hash: 0xa86b674c…24b79bd5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,199 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

33.1%9,938,535 / 30,000,000

Base fee

20 gwei

State root

0x123cf1e86dcf…a3bd9d8d6685

Transactions root

0x2a77b4d78d1b…3b71fa613a9a

Receipts root

0xa19db02312fa…78b5c619677e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800