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 #21558365 · ArcScan

Block

#21,558,365

2026-09-18 20:58:16 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,365
Timestamp: 47 days ago · 2026-09-18 20:58:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x09d23810e4311d2e8277c7b5c17a3083a3fb1f35ed7141b2a578e95ab41cf40a
Parent hash: 0x1b48379d…ccbedd86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,365 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.1%924,345 / 30,000,000

Base fee

20 gwei

State root

0xe05d9b7a26a2…c9b9a41737d9

Transactions root

0xe854a7bf97bf…3a0300cb0768

Receipts root

0xa6423d1c0205…4706a734f00a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800