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 #0xb979aa5018d5808d4c34f84a0fe1bb77294fcb12a571c1af05feeef651b20e80 · ArcScan

Block

#21,420,213

2026-09-18 01:30:26 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,213
Timestamp: 42 days ago · 2026-09-18 01:30:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xb979aa5018d5808d4c34f84a0fe1bb77294fcb12a571c1af05feeef651b20e80
Parent hash: 0x9bd3b7ee…2b567826
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,213 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

19.3%5,780,268 / 30,000,000

Base fee

20 gwei

State root

0xaef63846335d…f000f7f05828

Transactions root

0xaf76a760689c…ff442380e609

Receipts root

0x2921cc64be09…89ebf302556e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800