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 #21556447 · ArcScan

Block

#21,556,447

2026-09-18 20:42:03 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,447
Timestamp: 15 days ago · 2026-09-18 20:42:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x21f1863a4e2716d77cb75c2e51b1ef7a52f5f86a182b1687b76bcd1e79827011
Parent hash: 0x31f1d4c9…b82ee7e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,447 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.2%954,135 / 30,000,000

Base fee

20 gwei

State root

0xee7f9d82fbb1…301f818f19b2

Transactions root

0x3ba694ded50e…b129fa559666

Receipts root

0x09e30e53f8c7…3807e93cbb48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800