Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x78bd385d6415df45fa02bfe843ef5cfef8d80c5e5b873fe9964e45f5c48ccbd4 · ArcScan

Block

#21,213,170

2026-09-16 20:20:44 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,170
Timestamp: 11 days ago · 2026-09-16 20:20:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x78bd385d6415df45fa02bfe843ef5cfef8d80c5e5b873fe9964e45f5c48ccbd4
Parent hash: 0xdbb1f505…46cec488
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,170 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.3%7,884,775 / 30,000,000

Base fee

20 gwei

State root

0x6dd98772d020…f5716e178e0b

Transactions root

0xaf6a2b826a28…a062cb5d000b

Receipts root

0xc54f77acd24b…25f39de61d39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800