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 #21242833 · ArcScan

Block

#21,242,833

2026-09-17 00:31:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,833
Timestamp: 12 days ago · 2026-09-17 00:31:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x63797912a03ce3639376158ed3832f1e9920c2208a7c1a868a23dabe2644b592
Parent hash: 0x3ef0b096…03406538
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,833 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.4%4,034,096 / 30,000,000

Base fee

20 gwei

State root

0x00622ae9d136…8ecadc61bc43

Transactions root

0xd97a53670327…98295a4fefe8

Receipts root

0x7d4d8091cfbb…fa8db40ae951

Nonce

0x0000000000000000

Extra data

0x00000004a817c800