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 #21507728 · ArcScan

Block

#21,507,728

2026-09-18 13:50:13 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,728
Timestamp: 57 days ago · 2026-09-18 13:50:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x91e6dde4b155c1ebcc20988af88fe56aa9ee16ade1de7cf8e6432c8d8dba0aa7
Parent hash: 0x9fd4e245…7ca01ffb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,728 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.2%1,874,936 / 30,000,000

Base fee

20 gwei

State root

0x377b9f26dbc1…eea8480a9830

Transactions root

0x3fdc55743628…f33f7e4a00db

Receipts root

0x0db4dd7a2490…8e758d88d390

Nonce

0x0000000000000000

Extra data

0x00000004a817c800